Since every living creature is living for its own purpose and benefits, it is very hard to believe that actually cooperation can naturally happen in nature. However, spontaneous cooperation is essential for the first multi-cellular organism to exit in the early history of life on earth. Why could we cooperate? How it comes into being. Martin Nowak gave a clear demonstration how it could happen in nature.

If you don’t know who Martin Nowak is, here is Wiki website

Here is his video lecture:

1) go to Britain royal society TV website

2) Search for key words “Why we cooperate”

Then you can see a online video of this lecture.