I find this post from Robert Chen fascinating:

According to scientists, we’re 99% the same, genetically.

Yes, the same.

Not similar, not close, not related. Exactly the same. And that’s actually a good thing.

Here’s why:

Imagine a world where we were all very different. What would it be like? Well …

Pharmaceutical companies would have to invent a different drug to cure the same disease for every person in the world.