"The rights paradigm, which, as I interpret it, morally requires the abolition of animal exploitation and requires veganism as a matter of fundamental justice, is radically different from the welfarist paradigm, which, in theory focuses on reducing suffering, and, in reality, focuses on tidying up animal exploitation at its economically inefficient edges. In science, those who subscribe to one paradigm are often unable to understand and engage those who subscribe to another paradigm precisely because the theoretical language that they use is not compatible.

Working with David Gordon Green and Jonah Hill and Michael Cera and Drew Barrymore and all of those people - those are the best people in comedy to work with. Anna Faris. You know that's my goal to keep learning and to just keep working with the best people I can. And yeah we do all hang out and we all kind of know each other.

So long as I can stay mentally alert - inquiring curious - I want to keep going. I love my wife and my children but I don't want to sit around at home with them. We go on safaris and things like that. I can do that for a couple of weeks a year. I'm just not ready to stop to die.