I didn’t know Aaron Swartz, but from reading all the articles in the wake of his suicide, it seems pretty clear that he was one of the good guys.
If you watch little kids, they are intensely curious, always exploring and trying to figure out how things work. The problem is that school drives all that curiosity out. Instead of letting you explore things for yourself, it tells you that you have to read these particular books and answer these particular questions. And if you try to do something else instead, you’ll get in trouble. Very few people’s curiosity can survive that.