Evolutionary analysis is a handmaiden to human medicine.

We're living through a historic revolution in biology.

This is telling us about those changes that make us human.

That's a very specific prediction.

The goal is not just butterfly collecting or mammal collecting to simply describe mammals. All of that comparative work across mammals is about informing the human genome for medicine. Until we actually understand all the working parts within our genome, we won't really be able to practice the most informed medicine.

We're not going to stand up and say that these 14 things make us human, ... But it's not trivial to be able to say, 'Here is an inventory of the most important differences, and now go at it and figure out which of these differences contain the signatures of what is distinctively human.'