There's so many directions to go here. Just start with something that seems interesting and find dissenting opinions. You don't have to like them, just observe the process and conclude why you've rationalized things the ways you have. Eventually, you'll get to the point where everyone is retarded, pretty much everything everyone knows is bullshit. Most people aren't even participating in being a human and doing the whole organic experience thing. Most of them are just zombies on a permanent dopamine cycle they have no way of breeching. It's both humbling and horrifying at the same time. But these aren't even spicy topics yet.