Knowing Bros Episode 444 : Kim Ji Yoon, Chang Dong Seon, Kwak Jae Sik.
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00:00Oh, I see.
00:01He does whiskey content, too.
00:02That's right.
00:03That's right.
00:04Whiskey is famous.
00:05That's right.
00:06Drinking is a very political thing.
00:07Always.
00:08When you look at it through the history of mankind.
00:09I think I was talking about Biden and Trump every time Ji-yoon was on TV.
00:15Why?
00:16Actually, I've been on a show with Jessica.
00:18With Hodong.
00:19He's our national representative.
00:20Before that, the three of us did it.
00:23That's right.
00:24The three of us did it.
00:25Yeah, Dongsun did it together.
00:26That's right.
00:27But to be honest, I was scolded by Hodong once while I was sleeping.
00:34It's good to close your eyes, but don't look at your nose.
00:37It's a political difference.
00:39It's a political difference.
00:41I think I'll ask Jessica a lot, too.
00:43Don't you ask me a lot of things?
00:45If you ask me a lot of questions.
00:47Not difficult questions, but useless questions.
00:51Among Jessica's stories, the goblin story was so much fun.
00:56But Jessica looks up a lot of ancient documents, right?
01:00Do you remember the reason why you didn't have a goblin?
01:02I slept.
01:05No, then I'm curious.
01:07The goblin, the ghost, it's fun.
01:10Do you think there's a ghost?
01:13I don't think so.
01:14I don't think so.
01:15Then what's the goblin?
01:16Let's think about it.
01:18If you say a ghost in Korea, what comes to mind?
01:21If you say a ghost in Korea, what comes to mind?
01:24A woman with long hair and long clothes.
01:28Koreans think they've seen this.
01:30But in Canada and the United States,
01:33What comes to mind first when you think of ghosts?
01:35It looks like a tablecloth.
01:37It's like a tablecloth.
01:38It's like a tablecloth.
01:41But if someone in Korea puts an American or Canadian ghost there,
01:46But if someone in Korea puts an American or Canadian ghost there,
01:50Who would think it's a ghost?
01:52Who put that tablecloth there?
01:54Why did you put it there?
01:55Then you'll know.
01:56What does that mean?
01:58A ghost is a cultural object.
02:01It's in a person's head.
02:03That's interesting.
02:09That's it.
02:10It's a cultural object.
02:11It's a cultural object.
02:13There's a scientist among my friends.
02:16There's a scientist.
02:17Scientists don't believe in ghosts at all.
02:20The issue with brain science was that
02:22If you stimulate a part of the brain,
02:25There was a God spot where you could see or feel God.
02:29It wasn't reproduced later,
02:31What's interesting is that people who believe in Buddhism feel Buddha.
02:35People who believe in Allah feel their own God.
02:38People who believe in Christianity see Jesus.
02:41It's the same area, but depending on what kind of faith and experience I have,
02:45The brain interprets differently.
02:47What about Bingui?
02:48What's interesting about Bingui is that
02:51You believe that someone else has come to you in a certain situation.
02:56So if you put someone in that situation,
03:00In this person's story,
03:04People can show similar reactions than you think.
03:07Sugeun wouldn't agree.
03:10About ghosts.
03:11Bingui?
03:12I think my mom is acting, too.
03:16If you get a lot of money, you'll get a lot of equipment.
03:22It's Bingui that fits the environment.
03:24Right?
03:26It's delicious.
03:27I'm going to make you laugh once.
03:29Mother's job.
03:30He's on TV.
03:34What should I say? I don't have a TV in my mom's house.
03:39Next is the major field.
03:41This is the major field of transfer students.
03:45Since you said it first,
03:47If you do it first,
03:48T.M.T.
03:51Too Much Talker
03:54I didn't show you too much talker today.
03:57No, I'm showing you well.
03:59I'm showing you so well right now.
04:00I think today is the day after I saw Dong-sun.
04:03The most neat comment or something like this.
04:08Are you doing well?
04:09What kind of research do you do?
04:11Open your brain.
04:15Brain science is a very broad field.
04:17Medicine, psychology, computer engineering.
04:19These areas are all included in brain science.
04:21But basically, the question that brain science is most curious about is
04:25When people see, judge, and feel something,
04:29Why does our brain feel that way?
04:31Why am I so anxious?
04:33No matter how hard I think about it, I can't find the answer.
04:35But what kind of neural circuits in the brain make me anxious?
04:39If you explain what you're curious about in brain science,
04:41It helps you find your own cause and change yourself.
04:44So the theory of brain science is
04:46What kind of person am I?
04:48What kind of being is a human being?
04:50I can say it's a theory of exploration.
04:51So when we look at it like this,
04:53Do the eyes see first?
04:54Do I recognize it first?
04:56The light signal from the eyes to the eardrum goes to the brain.
04:59What's amazing is that I've never experienced it.
05:01I can't see what I haven't experienced.
05:03I can't hear what I haven't heard.
05:06That's why I distinguish as much as I've experienced.
05:10So if the eyes are connected like a camera,
05:14If you connect the wires of people who can't see,
05:17You think you can make them see again.
05:20You can't do that yourself.
05:22Because for the first two years of your life,
05:25You have to learn what you're looking at.
05:28This is a face. This is a movement.
05:30I have the ability to interpret this.
05:32If you cover your eyes with a cat,
05:34You can't see it until you're old enough.
05:37If you take it off, the signal comes in.
05:39But the brain can't interpret what it means.
05:42To the brain, it's just like gray.
05:45You don't have the ability to see.
05:47Then we're going to...
05:49Be careful with your questions.
05:51If you ask the wrong question...
05:53Sangmin, I'm not curious.
05:55Very important question.
05:57Okay, go ahead.
05:58Right now, the brain is...
06:00We're relying on some device.
06:02It's going to be worse.
06:04Then the science of the brain itself...
06:06In the future...
06:08Isn't it an unnecessary field?
06:10No, it's not.
06:11It's more necessary.
06:13Because AI does what humans can't do.
06:16But to make this really convenient for us,
06:19You have to know how the brain works.
06:22You can use that technology well.
06:24Because you have to fit people's needs.
06:26If you do that, your mental health will get worse.
06:28It can be more depressed and bad.
06:31But I think the Internet we use now is a little bit like that.
06:35These days, teenagers...
06:37I only communicate on Instagram or SNS.
06:39It's hard to actually meet people.
06:42Then one by one...
06:44It's a little hard.
06:45I'm nervous.
06:46There's a lot of symptoms like this.
06:48So if you understand why the brain is like that,
06:50Even if we use technology,
06:52People don't get more lonely and sick.
06:55It's possible to make it a technology that makes people happier.
06:59That's right.
07:00But let me ask you one thing.
07:01You know the inside of the brain.
07:03Humans can only use 10% of the brain.
07:07This is the most widely known brain science.
07:09It's a superstition.
07:10Einstein used 20% of his brain.
07:13What's actually on the OECD website?
07:15People are wrong about brain science.
07:17There's a superstition.
07:19The first one is that we only use 10% of our brains.
07:22Why is this wrong?
07:24The brain is the most expensive organ that uses the most energy in our body.
07:28It doesn't make sense if you only use 10%.
07:30That's right.
07:31So, in fact, we're using all of our brains.
07:34Yang Sun, who is wrongly known for not being able to measure 10% of the brain.
07:39And you know what?
07:40It's a question we like.
07:42They say that if the brain has a lot of wrinkles, it's smart.
07:45I've heard that before.
07:46What?
07:47The wrinkles on the brain are not different for each person.
07:50It's different for each species.
07:52What would happen if you put as much brain as possible in the same skull?
07:56You have to bend it.
07:57You have to bend it, so you get wrinkles.
07:59So, in the process of evolution to increase the capacity in the brain, the brain got wrinkles.
08:04The reason why I had to put in so much brain was because I didn't need it to live alone.
08:10Even reptiles' brains are smooth.
08:12So reptiles, like sea turtles, don't have any helpers because they can't get out of the egg as soon as they're born.
08:19But humans, mice, chimpanzees, and cats all feel the pain of other beings.
08:24If other beings go to eat something delicious, I go to eat it, too.
08:27They have the ability to read other beings.
08:30But this is intelligence, and it's more likely to survive if it's developed.
08:35To do this, you need a lot of brain capacity.
08:38Then tell me one thing.
08:40What is the best food for the brain?
08:42The best food for the brain?
08:43Yes, the representative one.
08:45In fact, it's best for modern people to eat less.
08:50What about Ho-dong?
08:57Eat less, eat less.
08:58Yeah, you should eat less.
09:00I like to eat less.
09:01Speaking of snacks, Jaesik is still.
09:04What do you have to say?
09:07Speaking of snacks, Jaesik, what do you have to say?
09:11Ji-hoon wrote it beautifully.
09:14This word always makes my heart flutter.
09:16He's a world-class political scientist.
09:22I've interviewed a lot of famous people.
09:26What kind of famous people?
09:27I've interviewed Obama.
09:30Really?
09:31There was also a 100-minute debate in Korea.
09:34That's right.
09:37Michael Sandel.
09:38I've interviewed Michael Sandel.
09:40And Tony Blinken, who is currently working in the U.S.
09:44Ji-hoon, I'm so jealous of you.
09:46You can study English.
09:49But isn't interviewing another skill?
09:51That's right.
09:52It's different from English.
09:53Do you speak English better than Americans?
09:55No, it's not that.
09:56It's not that you're fluent.
09:57There's a law that leads people to conversation.