David Suzuki is really amazing environmentalist who treks off to places like the Amazon and then yells at people who endanger them.

Nott seems to just have a rough time of it in the books. Motherless, essentially fatherless, and without any real friends or role to call his own. I think it would have been interesting if JKR had ever followed her stated plan of making him someone that Draco treated as an equal, as it is, we need to rely on fandom to make Slytherins interesting!