15. Human Sexual Behavior I

[@ThatJPGamer]

Why is my method of procrastinating on my class work watching another class from a school I don’t even attend

[@baldurgunnarsson615]

It's just the way intellectuals procrastinate

[@justanuff]

When you focus on something for too long, you can get mentally tired of the subject. Variety is the spice of life.

[@connorpmen872]

I do the same thing, I am procrastinating on my bio class, while listening to this, and I am doing Spanish homework.

[@lrockbr]

Because anything else is more interesting than obligation

[@Mr-vs9hi]

That means you have trash teachers who don't know what they are doing

[@ChrisRyot]

The bad thing about graduating from university is that you no longer get the chance to sit in a lecture on a stormy autumn morning with a hot tea and a professor who absolutely burns for his field of research. Thank you SO MUCH for making these available!

[@amberharmsen2497]

sure you can look up lecture auditing

[@gridiron8870]

I didnt go to College but can anyone just come and sit and watch a Lecture will the professor ask If youre in this class or will some not care?

[@charlesherman286]

Current college student at a small-medium tier 1 research university studying engineering: in most classes professors don’t know anyone and don’t take attendance. In smaller English classes, where there are closer to say 15 students we know everyone, but in general anyone can pretty much just walk in

[@Brad-qw1te]

@@gridiron8870 Yes you can nobody would care. But also you could always just ask the professor and they wouldn't mind if you attended. You dont pay the university to go to class, you pay to get the degree. Most of this information is not gatekept

[@gridiron8870]

@@Brad-qw1te Thats what I was thinking the University where I live UNM you have to have a Student ID to get in otherwise you cant

[@asweatymelvn]

Having these lectures put out to the public for free is absolutely incredible. I barely passed high school due to general laziness and some pretty severe anxiety mediated with drug use. Now that im a clean adult any knowledge i can gain is a huge blessing. Thank you stanford university for allowing me to learn.

[@TheSapphireLeo]

These are the same people who #gaslight you and by making you learn, or lacktherof, in a way that is unhelpful, and yet you also are made to internalize it as 'laziness'? That is pretty disgusting and unhelpful, wouldn't you say?

[@philj8205]

​@@TheSapphireLeo Education is incredibly beneficial. Yes, a lot of educators do a terrible job and do more harm than good, but if you are comparing some of the atrocious systems we have set up in our K-12 public school system with a lecture from Stanford then that is a pretty stupid comparison to make and depending on your teachers there was plenty of value to be had in K-12 education as well. I can't imagine going back to school at 35 to take advanced mathematics courses in my CS degree if I never was forced to go to school. They *have* to force you to. What kid is going to willingly choose to go to school? Many things about childhood are forced upon you for your own benefit later on in life.

[@shaycxo_]

I totally agree with you. Now as an adult I love learning and enjoy it so much. As a teen in high school I couldn’t stay on track and maintain good grades due to general laziness

[@erinmarieee23]

@@shaycxo_I would argue that you weren’t lazy, you were just unengaged with how the material was being taught. The standardization of the education system makes learning about fascinating stuff feel like a chore.

[@sisekzjedenactedimenze]

Its not laziness that you dont want to waste your teenage years sitting in a building having to learn pointless bullshit, its normal human reaction. Education only works when it doesnt feel like imprisonment

[@Adrastheus]

"a relationship is the price you pay for the anticipation of it"- wow, that phrase just blew me away.

[@MrKmanthie]

Adrastheus that's deep!

[@pjchmiel]

Quote starts around 49:57, that one blew me away, too.

[@S0DAo]

Adrastheus don’t get it

[@RoseBtrfly]

All of you who are praising “a Stanford education” by listening to videos… Listening to this guy makes me know why our kids come out of college all screwed up

[@videocadet]

RoseBtrfly Lol no

[@merd8022]

This is fascinating. So awesome that Stanford and other universities post video of lectures online! Think about how much more educated we can all become.

[@lovedrenched]

yes your right,thats what i was thinking.all the education without having to get trapped in the student loan racket.score

[@dirilisertugrul621]

Mer D kindly tell me about other universities names their lecture please

[@yamenarhim9336]

Yale,Mit, Harvard

[@noeraldinkabam]

In a better world this vid would have millions of views by now.

[@arifkhatir07]

Mer D and the the university will famous around world

[@christopherwall444]

The ability to mentally process mountains on top of mountains of intellectual knowledge organized in topics….and verbalize it so accessibly and clearly is stunning…relaxed speaking yet with almost zero breaks….the Einstein of lectures Robert is

[@kwimms]

Einstein married both of his cousins and was a loser who made up some dumb math crap. So what are you saying?

[@keegan3472]

@@kwimms why are u in these comments hating on a 12 year old lecture. Get a life bud.

[@cherubxingyu]

Beautifully said!

[@altiagr9190]

@@keegan3472 how is he hating on it? he's talking about how its stunning, accessible, organized and how this man is metaphorically, literally einstein

[@keegan3472]

@@altiagr9190 I was responding to someone else’s deleted comment that was hating on it

[@arsalansajed5292]

putting standford on my resume after watching all these lectures

[@cheesystick7881]

😂

[@sbarter]

i actually did that with a UC San Diego "micro masters" class i took online, i never even payed for the class lol. It gets my foot in the door because it tricks the resume sorting algorithm

[@amandastakeonit7402]

hahaha haha you are the second person to make me laugh in the comments! That's funny! You could even put Stanford online.

[@jasonbrown372]

Your grammar shows a low level that will undermine its' benefits on a resume'.

[@arsalansajed5292]

@@jasonbrown372 Oh forgive me. I forgot I’m meant to care so much about grammar when making some random KZbin comment. Besides there’s apps for that these days 😉

[@okaay10]

props to the camera man for panning and zooming for almost 2 hours

[@drewdoessomething9895]

Ez work 🤫

[@isaacchase564]

It’s Stan ford c’mon

[@misty5805]

Easy job I taped the art classes of Bruce Defoor for anyone who missed a class. I had some of coolest jobs most people wouldn't dare to dream of. I also got paid to help him fly expert 3 dimensional kites and take inventory of all the colleges artwork. Even the stuff not on display.

[@DarhaLB]

Absolutely agree

[@JeffThaLoco]

😂

[@chrisii3]

"a relationship is the price you pay for the anticipation of it" might be the hardest line ever said in a stanford lecture hall

[@Manuzoka1996]

Assuming sex is the only factor, which is not. Religion, heritage, safety, etc...

[@elizabethpeters6890]

I love his humorous comments. However, I feel lucky to be able to hear his lectures online, getting a virtual Stanford education! :)

[@magicmoonart]

Hey that is what I just said! I never went to college so I am now making up for it by experiencing it online. The only difference is that I won't be making friends along the way as a bonus :(

[@cirithduath7526]

@@magicmoonart Cubans used to hire a person to read them books in the cigar rolling factories.

[@jrivers0005]

Platforms such as KZbin give *genuine* students of psychology a wider spectrum of schooling than could ever have been imagined in ancient times! You must *always* keep in mind whose test you're studying for, though!

[@astroboy3002]

@Kate gee but if it sparks the drive to seek further education its a good thing

[@f.h.3847]

@@astroboy3002 don't worry, she is probably studying at Stanfords

[@LemonChieff]

Aww, man. I'm 8 minutes in and I love that prof. It's a ‘fun‘ and interesting subject. He doesn't try to get rid of the fun. Also, he is so well-spoken. Every word is enunciated meticulously, the language varied and precise, all the while remaining unbelievably fluent.

[@josephososkie3029]

What I like is that he doesn’t moralize about “ ya gotta have it” or tread water regarding identity.

[@moritz5180]

You should go watch the entire course! It's definitely worth it and more fascinating than any tv tvhow ever

[@EddyG0rdo]

Well, this guy has an insane IQ. Not only that but he is an excellent orator. What an awesome professor.

[@katee8147]

He is a rare human

[@tabletalenovo9695]

I agree with most of what you're sayin, except you can watch this video in 1.25x and understand it perfectly :)

[@anshika7758]

5. Human Sexual Behavior I Transition to the Second Half of the Course 00:00 Exploring Behavior and Its Causes 01:46 A Humorous Introduction to Sexual Behavior 03:45 Why Rush at the End? 05:30 Proximal and Distal Explanations for Behavior 07:03 Species-Specific Aspects of Sexual Behavior 08:49 Professional Terms for Sexual Behavior 10:56 Methods for Studying Sexual Behavior 12:52 The Puzzle of Female Orgasms 14:47 Female Orgasm and Fertilization 16:49 Female Orgasm as a Spandrel 18:47 Debate on Female Orgasm 20:38 Human Sexual Behavior Compared to Other Species 22:15 Masturbation in Other Species 24:11 Fantasy and Internal Imagination 25:59 Marriage and Monogamy 27:38 Human Sexual Behavior versus Other Species 29:32 The Role of Limbic System in Sexual Behavior 31:22 Introduction to Limbic System 33:06 Gender-Specific Brain Regions for Sexual Behavior 35:15 Sexual Physiology Differences 37:21 Sexual Dimorphism in the Brain 39:33 Dopamine's Role in Sexual Behavior 41:48 Dopamine's Role in Sexual Attraction 44:06 Dopamine and Uncertainty 46:17 Impact of 'Maybe' on Behavior 48:18 Dopamine and Goal-Directed Behavior 49:59 Frontal Cortex and Sexual Behavior 56:44 Hormonal Responses to Sexual Behavior in Females 58:56 Testosterone and Vasopressin in Males 1:05:46 The Role of Vasopressin Receptors in Bond Formation 1:07:45 Vasopressin Receptor Gene Variability in Primates and Humans 1:10:06 Neurobiological Differences Related to Sexual Orientation 1:12:26 Political and Ethical Context of Sexual Orientation Research 1:14:29 Biological Basis of Sexual Orientation and Its Impact 1:16:38 Neurobiology of Transsexuality 1:23:10 Neurobiology of Transsexuality

[@r15835]

Bless you ❤

[@szymonbaranowski8184]

you are great, thank you!

[@hemlockwaterdropwortchanne3896]

good man.

[@aceo_o2295]

thank you

[@ricafauni7221]

Thank you

[@nopetellingnothing45]

15:12 If anyone is wondering what Mr. Saposlky is refering to here (what he adresses his students to look at the extended notes), he is refering to Randomized Responding, a technique invented by Joel Cohen. It works something like this: suppose 10% of the population does Sexual Behavior A and hesitates to admit that. Give people the questionaire asking about this in private with the instructions: a) if you have done Sexual Behavior A, indicate yes; b) if you have not, flip a coin; heads, say you have done A, tails, give the truthful answer of no. As a result 45% of people will say they have not; double that, and it tells you that 90% of people have not, 10% have, but anyone who was resistant to admitting the latter can claim their answer was coin toss-determined.

[@oliverbrunncarstens4215]

Thank you! Was looking through the comments for that.

[@jonasc1221]

This makes no sense to me, I'm so confused.

[@Ben-ly6pe]

@@jonasc1221 You don't have to admit that you answered "yes" to Sexual Behaviour A. You can attribute your "yes" outcome to the coin toss. So, if you actually do engage in the behaviour, you can answer "yes" but tell others that you got a "yes" because you flipped the coin and it said "yes".

[@cyclopshot]

I understand why you'd implement a coin toss but how could someone who's interpreting the results be able to determine an accurate percentage after that?

[@nopetellingnothing45]

@@cyclopshot well, it's statistics. With large enough numbers you get a close enough estimation with this method (coin tossing tends to have a 50% chance of either heads or tails as more people do it) In inferential statistics you never get the actual, exact result, because in order to do that you'd need the whole world (7B humans) to be in your sample. You only estimate the actual proportions, and with large enough numbers you just "guess" that it's close to the actual thing.

[@DannyJamesGuitar]

25:40 "Masturbation... Because what else is there to do in the zoo? For the animals..." - that line cracked me up. This is like a genius comedy show combined with a super informative biology lecture.

[@vincent-of-the-bog]

It's not just like. It is a genius comedy show/informative biology lecture. Sapolsky's made of awesome.

[@wtfhowbizarre1946]

'Hey! Don't knock mastubation. It's sex with someone i love.'- Woody Allen

[@wtfhowbizarre1946]

@Noelle Leger Um... depends on the gender that's masturbating and your perspective, it would be like a chicken eating it's own egg. If an egg is an egg's way of reproducing itself, then yes. it would be. if an egg is the chicken's way reproducing itself, no it wouldn't be. The egg's not a chicken in itself. Why would you eat it? That's gross! （i shouldn't judge. Sorry. To each their own. ） Oh, wait, the protein. Robert Sapolsky said something about it utilitarian and recycling the protein. i wouldn't give head to guys anyway. i just don't swing that way. i've heard a woman say it tastes like a salty milkshake. Ew! Are you drunk? your spelling is off. Please drink water. Stay hydrated. Take care.

[@hewhoadds]

100% its a genius comedy show cuz ticket price is $10,000

[@LucianoRobino]

Muh dood, Sapolsky is God. Nuff Said

[@roseanncordelli4996]

One of the best instructors I've ever witnessed. His skill is in harnessing his brilliant command of the subject in demonstrative ways students can understand that are relatable, entertaining, and thought-provoking. Sheer brilliance!!

[@ghostpos]

I like how he's extremely respectful of questions yet continues with his lecture thereafter.

[@johnnyswimbait423]

As opposed to what?

[@analuizavieira8893]

im going through these lectures like a damn tv show

[@Lfm2113]

This is my first, but I’m ready for another lol

[@brodyeckblad7413]

I would never have expected Stanford lectures to be this interesting.

[@Maureenieee]

😆😆😂😂😂

[@alexanderwoehrleitner1158]

yup. it's my wake up, sleep talk down and inbetween

[@pIacebo]

Ur all just so smart

[@microfarmers]

Robert Sapolski is captivating! Great lectures to binge watch. Personally I wasn't blessed with a higher education, but thanks to videos like this, I never stop learning.

[@katherinetutschek4757]

Even if you did have higher education, there's always so much to learn about other disciplines, I have a degree but I love this stuff too

[@crwlh6721]

I have 3 degrees & they came from a public university in the CA State University system. Never was I privileged enough to attend a lecture as deeply engaging as these. What is most striking to me is the superior level of education delivered. Attending students benefit from these exclusive Colleges/Professors & gain advantages most of us will never understand (until we see a lecture of this quality). My entire college experience would have been astoundingly different had I been able to attend a school of this magnitude. Unfortunately, I was a single parent raising 3 children & didn't have the ability to relocate & attend an upper-tier college. Some institutions are truly interested in providing exceptional, high-caliper teaching & others are interested in simply making money. Such a shame. The differences are startling ... shocking even ... and *wondrous*.

[@latinaalma1947]

Retired psych professor and administrator here. There are not any other Sapolskys...he is one of a kind. Professors are chosen not at all for their lecture skills...they are chosen at the beg. of careers for their publications in journal articles...quality of journals that publish their early articles. Then later as they move up from lecturer, assistant prof, assoc prof and full professor they are chosen for both the quality of publications by the prestige in their field of the journals in which they publish THEN the number of publications THEN of equal importance at some institutions the dollar amount of grants they bring in. The universities NEED the funds from these grants to subsidize the physical plant etc...overhead is charged on each grant substantial sums. Grants bring in a huge amount of money and the best universitites get the most funding from that source...professors bringing in those higher funded grants receive rewards...better facilities and labs, nicer offices, higher travel budgets, and eventually are chosen for funded chairs...which means their salary is supplemented by the university to the tune of $50 to 200,000 USD and up annually. Whether they are engaging lecturers just does not come into it to be totally truthful about the matter. At community colleges lecture skills ARE part of the equation since those institution never get large grants and their faculty rarely publish anything so the emphasis is on teaching skills BUT skills that make complex subjects more INTELLIGIBLE to less gifted students than Stanford students. Subjects like chemistry, microbiology, ie the hard sciences....especially as foundational courses. Did you hear him refer to Federal grant money in this lecture...yes that and industry grants are KEY to career advancement.

[@ben_alfred]

what did you study?

[@lru1116]

Lucky for us, we can now get to hear these high quality lectures for free on KZbin, regardless of our high school GPA's and SAT scores.

[@Fizzy5pringwater]

They always said if you’ve made it in, you’ve already done the work. Everybody has a good GPA at Stanford, even after acceptance.

[@MisterRlGHT]

Lemme get this straight: you have 3 degrees because you were so smart, but all 3 are from shitty schools because you were too busy with your genitals to get a real education, which means these 2 factoids (smart vag owner / lame education) result in a neutral outcome so why are you telling us all this in the first place?-

[@PotatoMan1491]

He managed to keep 1M people tune in and not giggle with this topic This man has super power

[@paulkrugman359]

no your just immature lol

[@yungjetski2751]

it’s a matter of talking with confidence and speed. you can’t laugh if he’s talking about something else already

[@jasonbrown372]

Focus!

[@LoveTrap-c1s]

these are topics that people should know , is why we can tune in effortlessly. Also the professor is very good at what he does.

[@DeletedDenizen]

Did you even watch the video??? There was laughter the whole time...

[@MrDude15151]

Smoking a blunt and listening to this dude is life.

[@jamieyoho2310]

Yep. Glad to find some other nerds

[@Yankeeswaper]

But do we retain it? Nah just watch it again lol.

[@camilaran]

I didn't smoke anything but listening to him is just as if I have done it.

[@na_haynes]

How do you even take notes? I'm captivated by the flow state he's in.

[@simratsingh8931]

They give you handouts for this reason

[@haemind]

the recommended guide is that you should try to take notes after a you learn something (or during these 5 minute break time) all from your memory. This is said to enhance memory retention but I doubt I can remember everything important from this flood of information he's providing throughout these 40~50 minutes.

[@breh9243]

@@haemind i wouldn't be able to do that. My memory is bad

[@subadanus6310]

i'd just be writing whatever he's putting on the board, that's usually where the big concept is outlined

[@ggrthemostgodless8713]

"flow state"?? Man!! you can ruin a wet dream!! eating

[@OOsOOx]

What a great guy. His speech is very organized, that helps making this information accesible to everyone

[@Floateritos]

@@skatefulfill huh lmao

[@charon7320]

@@skatefulfill obviously u lack attention of some sorts.

[@davidklatzko7601]

He’s so fricking good at articulating things. His pace is amazing and he’s hilarious too!

[@samuelmartinez493]

@@skatefulfill uum what?

[@lavieenrose5954]

@@skatefulfill Dr Sapolsky has never taken illicit drugs nor taken a sip of alcohol.....

[@Slaf4eg]

These lectures have been quite an eye opening experience about human biology and behaviour. Much love to Prof. Sapolsky and Stanford University for publishing them!

[@realcygnus]

this teacher is awesome.....I'm not normally interested in these particular subjects.....but he really takes it to the next level

[@ween69]

+realcygnus Robert Sapolsky is the best teacher, he really knows his shit.

+realcygnus to me it's amazing how people could not be interested in how they work :) and how sex life works

[@alexjaybrady]

+realcygnus hes one of my favourite people ever

[@DrSatanforever]

Sapolsky is my HERO!

[@ShinyFlakesShinyFlakes]

His book Behave is fantastic

[@Equitatum]

One common method for inducing honesty is not to ask "Do you do X?" but to phrase the questions as "When you are doing X, do you Y or Z?" with Y and Z being innocuous distractors. This method was developed by Kinsey and later also Masters and Johnson.

[@jwjohnnybgoode]

Imagine that you need to have “the talk” and your dad Is this guy

[@nowhereman6019]

I'll grab the popcorn and lecture notes.

[@sadpatheticbardboy]

no problem talking with that guy istg

[@11AvB11]

😂😂

[@universalmother]

😂 Fabulous comment! 👍

[@DineshKumar-bw8ok]

His beard deserves another Phd

[@nikitakalinka4788]

Makes u wonder about his carpet 😳

[@dyingphenix7908]

@@michaelwright8896 The facial hair has its own brain. Extra synapses.

[@anyoneyousee7772]

Nikita Kalinka well no actually it didn’t, but now you have changed that for me... file that under stuff to unread and forget lol

[@kelmoy6343]

Stupid comment gets 360 likes

[@bluzette5829]

😂

[@kourada]

I love his clear and utterly comprehensive train of thought. This is so fascinating

[@mariherr68]

This is incredible that this content is available what a privilege to “ sit” in on these lectures. Human Behavior is fascinating. Understanding the hormones and communication process. He is brilliant.

[@jasonjaso7832]

I'M STUDYING AT KZbin University (YTU) without tuition fees

[@spongbob205]

Its not worth much when you won't get the piece of paper at the end

[@PeterZeeke]

@@spongbob205 ... I dont think you understand the true point of education...

[@tranzco1173]

MORE ASIANS COUGHING AND SNEEZING.

[@DoctorCyan]

@@PeterZeeke I don’t think our society does.

[@joesickler5888]

I feel like some fellow ETNPs in the comments.

[@crackerjax4330]

This professor is hysterically brilliant. I woke up to this lecture playing on my computer and I am likely going to spend the day listening to his lectures.

[@David_Michael_Perez]

That’s cool

[@maxmarusic413]

I don't think I've ever heard someone who is so articulate and who is able to perfectly verbalise exactly what they're thinking. I've never heard the guy stutter or pause to think about what he's going to say. Just incredible!

[@slick4401]

I'm so glad I get to hear this guy. Thanks Stanford. Thanks, KZbin. And thanks, Robert Sapolsky.

[@DavidJohnson-hr7pb]

I'm 54 years old never went to college! Love these lectures I appreciate it so much

[@youraveragemat]

you know how smart a person is on how much he/she knows about one topic. his knowledge is so deep he is not repeating anything for hours of lectures

[@surayaiffah4967]

Dopamine: Is Activated when you're aroused/ attracted to something and during 'proceptivity'. Drives goal-directed behavior. Creates pleasure from anticipation of the reward. 42:44-44:06 (VTA> Nucleus Accumbens> other parts of the brain). If this mesolimbic dopamine pathway doesn't work in you, you'd not only lack sexual interest but will be depressed (lack confidence in your ability to do/get something well/great) DA Receptors: D1 is about the maintenance of the attachment/ pair bond D2 is about the formation of the attachment/ pair bond; first D2 is needed but then in the end D1 levels should return/rise for more stable attachments? I think this is what Dr. Sapolsky means. If this is the case, hence the importance for 'lovers' to embrace novelty, space/distance/time away from each other...so that the anticipation part is there (we can't be 'attracted' to something we are already much attached too, ironically, right?)

[@ChristineGneussPhotography]

47:00 - 51:00 "A relationship is the price you pay" - dopamine and the power of 'maybe'

[@leeboriack8054]

Lectures of this caliber really makes my dopamine flow. Brilliant.

[@Snuggy47]

I'm having 4 exams in theoretical physics upcomming week and here I am, watching series of lectures on Human Sexual behaviour. I am starting to think that it has something to do with the amount of exams that is too damn high depriving me of the exact thing, this awesome dude is talking about... Also, I believe this lockdown is making people smarter.

[@apparition333skaters3]

Did you pass them

[@Nerudah]

@@apparition333skaters3 guess not.

[@someonethirsty1957]

Lockdowns definitely fucked people up.

[@marciasloan534]

Bummer

[@jellyo1000]

My new Bumble bio: 'Here because of behavioral urges that are mostly proximal.'

[@SueLyons1]

🤣

[@gunnervin]

🤣🤣 Stealing this!

[@solar0wind]

Did it work?😂

[@savannahfoote592]

This has been recommended to me for months outta nOWHERE so I finally gave in. At 11:37 loving it so far. Anyone else get this out of seemingly nowhere??

[@thedejennarate]

Yes

[@GenoCasino-n3h]

I just found it, my curiosity strikes again 😂

[@zoltansimon2124]

what you mean??@@garcia2036

[@ryanmattson9997]

Yeah, I just stumbled on this guy out of nowhere. Now, I want his latest book.

[@bill482]

I began to question 'sexual addiction' as a cultural norm. I quickly realized I and mentors in my life had been unaware of our sexual addiction, womanizing, or seeing the 'other' as an object to be exploited sexually. This destructive behavior is rampant in our culture. It is just one of many addictions. Attempting to build a life around a sexual lifestyle is like trying to build a life around eating meals, or drinking, or smoking dope all day. It is an addictive behavior awash with suffering and loss. I was fortunate and began to find that happiness I had been pursuing... within my own being. Seeking happiness in the field of sensual fulfillment (be it drink, drugs, sex, wealth, or power) is destined to fail. Happiness is one's birthright. Happiness is one's nature. Be like a little child and walk in happiness, that is what I have come to live.

[@chrischristophe8081]

Did you relapse since ?

[@nellebernard-huska3126]

Nerd

[@stephencorsaro954]

Happiness is an illusion. The best strategy is to avoid misery by all means necessary. It's a biological imperative. Addiction is just a side effect of a failed tactical approach .

[@Najmille]

@@stephencorsaro954 I'm praying that you come across some kind optimistic souls in your life and algorithm. Life can be good, great, and much more than juste bareable with just some hope and effort ! @bill482 thank you for this comment

[@jamaisvx]

most men won’t be able to rise above their sexual desires because of testosterone

[@barrykent9877]

All the best! Fantastic lectures, Mr. Sapolsky is very good teacher and man with wonderful humor. I've found his work by accident and I cannot stop. Fantastic!

[@robinmyers1874]

Took a psychology class many years ago. Never went to college, attending now. So grateful he uploaded these ! We have the technology to listen, learn, understand for free. Excited to see what else is out there. Anyone have any suggestions?

[@theawsomedude467]

Dr. Jordan B Peterson.

[@elinannestad5320]

TWiV, here on youtube. Virologist Vincent Racaniello of Columbia University has weekly sessions mostly about covid, 'This Week in Virology'. Also he has a physician in weekly, Daniel Griffin. I know this is different, a lot of it goes over my head (I have a medical degree) but there you are at the forefront of knowledge. These top-shelf scientists are in their own ways adorable - it is fun watching Amy Rosenfeld wipe the floor with any man brave enough to not agree with her.

[@davidd854]

@@theawsomedude467 No wouldn't advice him to learn about anything except 'the Jordan Peterson view of XYZ'. He's not really there to teach as much as to spread his own world view and is highly selective in the information concerning a certain topic he gives.

[@theawsomedude467]

@@davidd854 That's just factually inaccurate.

[@davidd854]

@@theawsomedude467 Care to give any arguments?

[@chadnetwig6911]

Watching Dr. Sapolsky is bittersweet. SWEET because I get to watch a Stanford professor (students definitely getting their money's worth!) and BITTER because he puts to shame every professor I've ever had on my long road in academia!

[@berruecaa]

Really support this kind of iniciative, open high quality knowledge for everyone. Hope to see more stuff like this eventually.

[@dwainclooney7740]

I hope too ... how are you

[@jamespaternoster7354]

We as learners of his work hopefully need to spread and raise awareness of this science especially his work relating to his landmark book called behave 👌 pick a friend and family member you know will enjoy learning and and then a link or start a conversation at the dinner table armed with this new understanding of human behaviour! 👌

[@dwainclooney7740]

Greetings from San Diego how are you doing ..

[@OmmerSyssel]

@@jamespaternoster7354 are you by any chance Vegan freak? They're also fancy of preaching eternal life, driven by toxic saviour complex 👀

[@jamespaternoster7354]

@@OmmerSyssel this is not relevant

[@MrKuemmelbrot]

Considering the speed at which new knowledge becomes available I wonder how accurate this lecture is today.

[@natas3301]

What if i have long middle finger??

[@sadpatheticbardboy]

not some random online person questioning literal fucking standford lecture help me ☠

[@Vedangi_]

I was literally sucked into this lecture and forgot that this is just a video on my phone and I'm sitting in my room, and then when I paused it for a sec I got hit by reality

[@MrPsycro]

Thats the magic that happens when you make good use of the internet!

[@dejanmarkovic3040]

That may be cause you watch these to escape reality, rather than enhance your understanding of it. I say it may be that, I'm not sure. Am I at least kinda right? Because sometimes I listen to these and actually take notes, either on a piece of paler or in a word doc..and then I go over the main points the next day. And now I actually remember and know some stuff from his other lectures..BUT when I jist play a lecture, like the one on the limbic system, I never really learn anything, let alone find a way to apply it...I remember skmething ventral this, ventral that, how the pfc ks also part of the limbic system, some guy Paul Mckleen or smth came up woth the triume brain and not Arthur Janov, which was what I had thought...bjt have no idea what to do with this fragmented knowledge now...relatable at all?

[@Vedangi_]

@@dejanmarkovic3040 Well you apply it on yourself to understand your own mind and body, and honestly I remember everything that he spoke on the Limbic system as well as other topics, and I did make proper notes and every now and then I try to notice my behavior and I really can see how my sleep cycle or digestion, aggressive behavior during my periods all of it happens. I know myself better than before and even understand other people and animals.

[@Vedangi_]

@@dejanmarkovic3040 Also I read his book on Behavior so it also helped alot.

[@jasonbrown372]

Watch it again, acknowledge realities' fluidity.

[@LeranWang]

Bravo Prof. Robert Sapolsky, I would say this lecture is probably the climax of the entire series. (no pun intended), 1 hour 40 minutes long class felt like 10 minutes. (it is amazing for a musician like me to feel this way) Thank you for your dedication of teaching and sharing your knowledge with the world. :)

[@marciasloan534]

Music feels good A connection

[@newt702]

My favorite content on the internet. Thank you Stanford and Prof. Sapolsky for making these videos available.

[@jimcambell2776]

I will forever be changed by you Sir. I understand now. I know the difference between good patterns and bad. Your taking the time to post such previously off limits knowledge, is so important. I have also studied chaos and deconstruction of Derrida. It was you Sir that taught me first how important education is. Thank you so much.

[@SaveriusTianhui]

1:06:00 clearing up so many misconceptions sex increases testoterone secretion not the other way around 1:09:00 vassopressin and pair bonding -- respect the chemistry

[@beslanintruder2077]

He said there was no evidence....

[@lindseybrummert8068]

This professor is pure gold. He is a top expert in his field as is clearly evident by how high quality his lecture is. Perfection ✨I thoroughly enjoy his lectures. I wonder if he still teaches? I sure hope so.

[@OmmerSyssel]

He is teaching in Iran, apparently they also loooove his knowledge ...

[@flux1940]

This is probably one of the most interesting and life changing videos regarding my understanding of life and behavior i have ever watched. Thank you so so so much for this !! What a treasure

[@michaelsegel5077]

Personally, ALSO feel the deepest gratitude that we can access his RARE brilliance. We live in the right time.

[@Marrow9000]

No ppt or other "slides". Very few "um"s or other fillers. Organized content. If only all presentations were this great.

[@sonosofisms]

His delivery is excellent. As a university lecturer myself, I learn a lot from the way he speaks. He teaches a very different topic, but that is of little consequence.

[@BarriosGroupie]

This is a gem of a lecture. I wish KZbin had a donation button where appreciative people like me could make a donation.

[@smassey6848]

I would love to sit in on one of his lectures. His voice is so soothing.

[@driziiD]

full playlist kzbin.info/aero/PLpXaCv0b7h12LpVunZ361VfCBQSwi_2e8

[@user-lk1qx7gb5o]

He reminds me of my bay area/SF neighbors. You bump into them during your evening neighborhood walk and end up getting home 3 hours later because you've discussed everything under the sun with them.

[@sbarter]

u must live in Piedmont or something. You didnt go on walks in my neighborhood there unless u trying to get robbed :P

[@DefaultnotEmpty]

I hope to be able to do this when I'm older

[@rastohal]

50:47 "A relationship is the price you pay for the anticipation of it."

[@curiousgeorge555]

Grim view indeed.

[@Surya-vr1uv]

I didn't get it , can you please explain it to me.. Thank u in advance..

[@UltraGaivalas]

@@Surya-vr1uv when you are about to start a courtship to your crush you inevitably think how great it's going to be. And if succeed, you may feel that the reality doesn't match up with your imagination

[@Surya-vr1uv]

@@UltraGaivalas thank u dud..

[@phatastube]

it means what one really wants is the anticipation of a relationship and all the rewards of feel-good when anticipating it, but to get that one ends up having to pay the price of committing a relationship afterward.

[@pinkoctopus801]

i'm a 31 year old schizophrenic that cant work and lives with my parents and 7 pets. i'm so happy standford films these lectures and puts them up so we can all benefit from them.

[@864emanuel9]

Did you get schizophrenia from certain thing in your life or were you born that way ?

[@pinkoctopus801]

@@864emanuel9 schizophrenia is almost always genetic. other relatives of mine have it. i was diagnosed later than normal in life, around 26.

[@864emanuel9]

PinkOctopus do you use drugs ? I was smoking weed heavy and I was starting to experience some Phycosis symptoms

[@sadpatheticbardboy]

@@864emanuel9 they just told you its genetic are you dense

[@864emanuel9]

@@sadpatheticbardboy ohh shut it

[@onetryckponi]

Sapolsky is my spirit animal! Love each and every of his lectures.

[@haileygrey5047]

Monkey lever/anticipation of: as someone who’s battled a heroin addiction for 13yrs I can tell you that I have gotten thee biggest rush (of dopamine) in mere anticipation of the drug and so many addicts I’ve met have said the same.

[@macktheripper7454]

I really wish you the best, I hope you’re clean now .. god bless

[@kimmy4714]

@hailey grey YES!! This is an absolute fact that I myself have personally experienced & physically felt during my own journey through heroin addiction, I still can find myself feeling a certain wave even simply thinking about heroin from my time during that period of my life. It's a crazy thing how our brains & all that's connected within them work & our behaviors that associate with such.

[@jasonbrown372]

So you can see how that reward system can lead people to lie under oath and creates a "political addiction", stated as "arguing for arguments' sake", aka "Devils' Advocate."

[@santtu6930]

​@jasonbrown372 interesting

[@nebuchadnezzarii6423]

imagine being at a bar and reciting this lecture word for word to the first person you meet 😂

[@Scorned405]

Really like this guy. Incredible teacher and intellectual

[@chrischristophe8081]

He was know the best at Tandford

[@angelagak399]

I fell asleep watching KZbin, this vid comes on and gets incorporated into my dream but as another YTer I subscribe to. You bet, in the dream appears another totally different person I'm subscribed to. Awake now and I can't stop watching this.

[@clairecummings9568]

i love that he's like 90% clinical in his discussion, and he doesn't cut corners, but then he'll just throw in like a really awkward euphemistic phrase and it's hilarious.

[@xenon23601]

I wish I could take this mans classes. I’m really enjoying these. Thanks Sanford!

[@darrenk284]

54:16 Why is this study depressing? Having a brain scan of the transition from the thrill of new relationship energy to the comfort of established relationship energy is the most beautiful thing I've ever heard.

[@loadedmod]

@Rusty Howe It's depressing because humans seem to be wired to get tired of relationships and seek out shiny new things, and that dopamine hit disappearing means everything is temporal, which shatters the illusions of a forever together.

[@misstigerbubbles]

@@loadedmod That's why they teach in relationships that novelty is key

[@efortune357]

At 27:49 he discusses how bad humans are at sexual monogamy. The novelty of something new vs the comfort of something familiar. 27:49 "Marriage. Clearly, we've heard about this monogamous, pair bonding species. And in terms of the formal structure of marriage it is universal. All human cultures have some version of it. Across all human cultures over 90% of people wind up in that cultures equivalent of a permanent stable relationship. And this is the case in polygamous cultures. We already heard that business. Even though historically the majority of human cultures have been polygamous. Nonetheless, amid them the vast majority of individuals have been in monogamous relationships. Amid that nonetheless, what is also clear amid that highly, highly prevalent pattern of monogamous relationships there's a lot less monogamy going around than you would think. And this was first sorted out with people like Alfred Kinsey first working out that questionniare approach to people's sexual behavior, what became clear was there's a lot less faith within pair bonding within the human species, with humans in this country and this is shown in all sorts of other societies than one would originally assume. There is "social monogamy" but not anywhere near a high of rates of "sexual monogamy". 29:10 "And what the paternity studies have shown is in most western European countries the rate at which children have been fathered by an individual other than the person claiming marriageable credit for doing so ranges between 10% and 40% of children."

[@alumpyhorse]

@@efortune357 👏 how did you write that out so accurately?

[@efortune357]

@@alumpyhorse I like taking notes lol

[@helenemasour9256]

Genius! This should be included in all school programs

[@KarmaSwiss]

Me, a highschool dropout “Congrats you survived the midterm” 😎😎😎😎😎😎😎😎😎😎😎😎😎

[@RichardKoenigsberg]

Genius lecturer. Almost impossible to go on and on like he does, without missing a beat. As great, or greater, than James Brown.

[@ShadaeBalancesKnightAstro]

Richard Koenigsberg A result of actually loving what you teach. It would be great to discuss such topics in normal everyday conversations.

[@RichardKoenigsberg]

@@ShadaeBalancesKnightAstro Not possible to have these kinds of discussions in everyday life. One needs tremendous knowledge of the research in the field to be able to do so.

[@michaelsegel5077]

As great as.... Have experienced them both. I'd HATE a world without the BOTH of them in existence. We need ALL the help we can get!]

[@santtu6930]

I love that youtube has free lectures pretty much on every topic

[@SmallSandInTheSea]

the lecture is great, the way the professor delivers it is equally impressive and engaging. I don't have the chance to go to Standford but here I have one great chance to learn from great professors. I thought it was just a coincidence that many different species have the same kind of sexual behavior, but now it makes biological sense to me.

[@hypermorphism]

The buildup to these put-it-all together lectures was well worth it. These are beautiful!

[@diamond_tango]

I came here from the later remarks related to transsexuality and neurobiology that were cut out and uploaded on their own. It occurs to me that listening to this at work was not my wisest decision, but management is lenient here and the topic is delivered fascinatingly so I will continue

[@0000song0000]

The greatest thing to come in the 2020/2021 is the fact we found these lectures :)

[@wesleyecay8101]

Watching this 10 years to the day after the video was posted. Very happy that this lecture is available for free!

[@Norwegian_Taurus]

Am just a humble plumber in norway, And suddently i listen to a teacher from Stanford explaining human behavior each night 🤣👍👍

[@johnmoore-alameda4241]

Wonder how much the information has changed in the past 10 years with the advancement of science

[@jessiree3973]

Yes exactly!! I would love to see some of the recent studies on some of these topics. 🥰

[@georgeclinton3657]

probably hooking monkeys brains up to computers while the environment collapses

[@atyra4506]

@Alan J You have no idea what you're talking about.

[@newwavenancy]

@@yeterartkk This seems disingenuous, conflating gender (an identity) with sex. No one is saying what you’re saying.

[@zaraandlight]

Stanford you better hold on tight to this man. His intellect is a treasure

[@m.patsyfauntleroy9645]

" SEX OBJECT " SEXUAL MIS - CONDUCT BEHAVIOR TAJ MA' HAL HER SACRED SACRIFICE MATERNAL FAME BE - HAVE " TO HAVE AND TO HOLD " VOW SEXTILE OBJECT AN INSTRUMENT for NAVIGATION has SIX PARTS SIX AN ORGY SEX by definition even " GANG RAPE " BIRTHING SEXTUPLES = 6 WORD STUDY COMPREHENSION INTERCOURSE WHY PLEASURE REPRODUCTION HEALTH THERAPY ALWAYS MUTUAL RESPECT ARMS for HUGS SUMMARY by Maggie N.I.S.A.I. by N.I.N.E. ; . . .3Sq " UN - LETTERED " PEACEMA' NY !

[@camilaran]

Excellent lecture. Almost two hours of hearing this man without pause and my attention has not gone any where else. Very very interesting and informative. Thanks Stanford University for sharing this publicly.

[@aditiarpitapothal5327]

He's beyond anything in the world.. His knowledge is dramatically unreal.

[@jjhosseiny]

That is a remarkable beard.

[@cirithduath7526]

Agreed

[@LucianoRobino]

Another proof Sapolsky is God.

[@biscuitsalive]

Well considering that you remarked on it. Your comment was a self fulfilling prophecy.

[@Dorumin]

Absolute unit of a beard

[@anandpatel1074]

It’s like if Nietzche’s mustache was a beard

[@tombalabomba03]

Sometimes I imagine that this guy is actually the lord himself, telling the students how his creation works

[@ddmound]

is that why it is only worth the grade they got in the class?

[@GebreMMII]

he's an atheist

[@angelbaby.7897]

LOL

[@FroggyJumps747]

Note to self: 27:46 Monogamy in humans 48:30 "maybe" as reinforcement 1:25:49 transexuality 1:38:00 perfume from males

[@berylsavanah9508]

I didn't even realize this was from 12 years ago. I guess I'll follow through the entire course as I have seen there are other subtopics under human behaviour. This is amazing

[@brendabanuelos194]

As a woman, my two cents on whether I think the female orgasm is spandrel, is that I do not think it is spandrel. I actually use my orgasm as one of the measures of whether or not a guy will make for a good long term partner because if he is thoughtful enough to take into account what pleasures me (and not just him) and actually has the patience to make me feel good enough to climax, then he is more caring and less selfish, and too me that is desirable in a man, so it'll make me want to seek something longer and more meaningful out with him above any other man.

[@mariidee2]

My thoughts exactly thank you for writing it out for me. It’s recently come to my attention that not all women do this, and are quite happy to be with a man who doesn’t make a woman climax. i just found out, 8/10 of my female friends do not climax during sex and several of them have never had an orgasm. I could not be in love with a man who does not engage in mutually enjoyable orgasm which is the definition of making love vs “having sex”. I’m gobsmacked as to what the goal orientated pay off is to partake in a relationship ??? If not to do experience mutual ecstasy and build a family around this.

[@lynxaway]

It was a very bizarre discussion to me overall in the lecture-is it not common sense that if the sex is enjoyable for both participants‚ it is more likely to be long-lasting and reoccurring and thus result in more reproduction?

[@g0dofwar706]

Makes sense. I tend to also have patience when in bed with someone i really like. And would last longer too, compared to just having sex after a night out lol

[@Enscriptiv]

You're single right?

[@mariidee2]

@@Enscriptiv good orgasms are only for single women? I pity you for not knowing how to please a woman. My husband makes me orgasm every day when we are together.

[@kyliestanfill7938]

American Studies major and just love how the lectures involve many disciplines.

[@katejohnson2138]

I am genuinely interested in this class, honestly. It’s been making me think about going back to college just to learn. if only it wasn’t as expensive…

[@aquaticdeer]

I love how he used the sex joke to continue the lesson. Wonderfully done

[@williamjohnson9131]

I wonder if all the students in his lectures are as astounded as the many of us who aren't skilled or fortunate to be part of the higher education thing. I can only hope.

[@meganruhnke3962]

William johnson I mean you can probably get the same exact info on the internet or another class at any other university with a psychology program like u can learn this stuff in high school if they aren’t afraid of talking about sexual behavior in humans

[@designthinkingwithgian]

Megan Ruhnke Yes and no. The delivery and storytelling abilities of this professor is unique. He is a top notch scholar.

[@clawplayerlol]

@@designthinkingwithgian yes I was agreeing to that the Tescher is a great man

[@bradlovely6936]

This professor reminds me a little of the late, great TERENCE McKENNA... an intellect supreme!

[@macktheripper7454]

Yes! His lectures were on another level

[@SUCCESSPASS]

I think you’re the best neuropsychology teacher on the planet!

[@0x90meansnop8]

I am so thankful for this series of lectures. You shaped my worldview in a positive direction. Thank you.

[@raggmopp857]

Interesting point about eye contact. A photographer told me that looking directly into the camera during certain poses would read as sexual to male viewers. Some things we know instinctively, although it´s interesting to have the theory confirmed by science.

[@AA-qw2jq]

Unfortunately male viewers could read an exposed ankle as sexual if shown on the camera...

[@misstigerbubbles]

its called the male gaze

[@shivamprajapati8344]

@@AA-qw2jqlol

[@bhavya5692]

If u think it's sexual it is , if u don't it's not . How do u not know this.

[@raggmopp857]

@@bhavya5692 I didn't say I know. I said a photographer told me. I imagine he knows from experience and training.

[@ebsmith86]

How dare anyone dislike these free lectures

[@hedonism-bot428]

When you are a science nerd and need speech in the background to fall asleep, one levels up from Veritasium to this whole series