Thankfully, I have a background as an actor, and you learn how to live in that world of not knowing what's going to happen next.
I find myself going to places where I really have no business, speaking to these people in a whole other field that I have no extensive knowledge of. But I do it very often because it scares me.
I know lots and lots and lots of vegetarians who think it's perfectly all right to kill animals for food to eat, but don't do it because they think all the ways in which it's done are wrong.