The main argument against group selection has always been that, well sure, it would be nice to have a group of cooperators, but as soon as you have a group of cooperators, they're just going to get taken over by free riders, individuals that are going to exploit the hard work of the others.

The third is what you might call sympathy, the ability to work within groups.

I concentrated my effort on the study.

In order to survive Humans have had to organise themselves.

Recommendation 8

A bunch of dirt?

I heard it's a pretty bad outbreak.

The definition of slavery

Size of the total population

They all disappeared!

I never get to grow up with a family with bikes and candy.

You need to have those 64 and 65 year olds who have been doing this for a long time to understand which antelope you're trying to catch.

You do find groups in the animal kingdom you do find cooperative groups but these groups are always either very small or they're all siblings.

And we have to duke it out every day, so we resort to politics.

Well, what do you think i've got here now?

English Subtitles by T. Kameneva

Let me just give you an example from a recent study that we conducted.

Use what you have sparingly, but keep them up there.

Try harder.

I will try, Daddy.

What I've plotted up here is the data that we have on hand.

Some populations probably didn't survived the ice age and those that did often became more isolated from other groups, scattered around the world, these small populations became more being culturally, and genetically distinct from one another.

Well, if that's true, a couple other things had to be true as well.

Dancers at a street corner it's a crowd, a small one, but they can all obviously see what each other can do.

These are disgust properties that are trying to be directly

I remembered a video.

Alpha is the distribution of the sizes of attacks, which is really the distribution of the group strength carrying out the attacks.

Some people think that religion is an adaptation evolved both by cultural and biological evolution to make groups to cohere, in part for the purpose of trusting each other, and then being more effective at competing with other groups.

And many of you were doing what great, if you will, tribal leaders do, which is to find someone who is a member of a tribe, and to find someone else who is another member of a different tribe, and make introductions.

Now, so far I've mentioned the hackers Anonymous who are a politically motivated hacking group.

He'll make a good husband.

Thanks to his efforts, he attained his object.

Indeed, we run the risk of making things worse.

Population size

I think I feel a little full. The next movement is called mobs.

The Persian warrior elite.

The only way to get what you want in this world is through hard work.

You will help my Maria. I'll try.

You'll be very good. I'll try.

Trying to.

I tried.

I'll try.

Kind of dragged on.

Okay. I can learn to do that.

We'll do our best.