Do you think lex Luther is really trying to be a good guy by joining the justice league or is this part of an evil scheme?
Lex isn't evil. I don't believe he's scheming anything. He is now famous for saving the world and is taking advantage of it. He does want to help humanity and does actually want to be part of the league. Yeah he's being a good guy for now.
I say no because he hasn't done anything to show he is planning something. He's just on the JL now because he saved the world and is taking advantage of the fame.
You feeling alright?
He believes that he should be the protector of Earth and not Superman. But i wouldnt never Lex Luthor alone in Watchtower or touch anything if i was one of JL members. Because that will be biting on their asses one of these days and he is more dangerous than The Joker.