Eccentric is one way to put it. One could also use the term 'unhinged psychopath'. But really, who's counting?

Tarn's eyes narrow slightly at Nautica's comment, "Megatron is truly a brilliant artist, but referring to his transition into a warrior as a sin is a bit disrespectful to the cause that he sacrificed so much for. His passion for change is truly the driving force behind his works. Are you insinuating that fighting for what you believe is wrong? That we should be content to settle?"

He settles back on his heels. "No, i think that push into becoming a combatant is quite a beautiful transition. Consider the strength that it took to fight back against the Senate. I would, honestly, consider that a virtue."