I'm for Terra being the hero. Okay, so she turned traitor, but in the end she sacrificed herself to save the Titans. Teen Titans GO! doesn't mean squat. I mean I love the show, just not what they did with Terra.
Terra isn't a hero or enemy. (BOOM You though I would be straight forward and be "she should be enemy" but NOPE). She is a person caught in the middle. She was accepted into the Titans, than was forced in with Slade, and on and on.
Actually, Terra wasn't forced to go with Slade, she chose to because Slade said he could help her control her powers. It was only in the end of Season 2 that Terra was forced to work with Slade because her suit made her connected her to him. But even then, she overpowered Slade and sacrificed herself to save the Teen Titans and Jump City from the volcano. If that doesn't scream HERO, I don't know what does.
That is WAYYYY different dude. Seriously, whose side do you think Hitler was on??!! Hitler's allies were for killing the innocent to. So if Hitler went out there and scarified himself for them, then yeah, he would be a hero to his allies, but not a hero for doing the right thing. Do you see what I'm trying to say here? I don't know how to explain it any other way. You made that comeback way confusing. Plus, Hitler wasn't being controlled by some crazy guy, he killed everyone out of his own free will. Terra did not kill innocent people, she refused to go that far. Feeling betrayed by the Titans, Terra went to Slade because he was the only other one who offered to help her control her powers. Who knows what happened between then and now, but Slade told Terra things about the Titans that weren't true. So, Terra filled with anger, tried to destroy them. These were all just the cause of feelings built up inside of her. She may have felt hate for the Titans for a short time, but when Slade beat her up, she chose what side she should really be on. The evil never really was in her, where with Hitler, there was only evil. Terra was done being controlled, so she sacrificed herself to SAVE everyone. She did it for the RIGHT THING. HITLER WOULD NOT HAVE!!!! HITLER WAS NOT A CONFUSED MAN WHO DID NOT KNOW HOW TO CONTROL HIS POWERS!!!! HIS HEART WAS NOT FORGIVING!!!! HE KILLED INNOCENT PEOPLE, TERRA DID NOT. THE SACRIFICE TERRA MADE WAS A TRUE ACT OF HEROISIM, FOR THE GOOD!!!!!!! NOT SO HER TROOPS COULD GO ON KILLING INNOCENT PEOPLE!!!!