You look at the animals' behaviors and what they've been through and you compare them to yourself and it helps. You're not alone in things.

I am not over fond of animals.

They were very, very big animals indeed.

They're very, very cautious animals.

I think we have to be willing to kill some individual animals to protect the species overall and not cause a backlash.

The chemical does have an effect on animals that are fed high doses of it. But animals respond differently to PFOA than people, and there is no evidence that there are any health effects in people.