The Traveler could be evil, or the Speaker could be evil, or both. Our Ghost is potentially under the control of both, so either way, the Ghost basically a proxy for evil. I have a few thoughts on this... 1) We are an undead army led by collective intelligence (Ghost). Let that sink in. We are basically zombies. 2) Think about the names of some of the enemies we face: Wizards, Knights, Acolytes, Priests -- names typically associated with good guys. We are Titans, Hunters, and Warlocks, all of which have negative or evil connotations to them. 3) The "Legend of the Black Garden" Grimoire card has a story where a Guardian is walking in the Black Garden and one of the flowers speaks to him and says: "You are a dead thing made by a dead power in the shape of the dead. All you will ever do is kill. You do not belong here. This is a place of life." I believe that the Traveler or possibly just "Light" in general is skewing our vision. Perhaps the enemies we are facing are not that evil or hideous -- perhaps the Light is causing us to see them that way. Maybe we are the Darkness and they are trying to extinguish us.