I don't think I count the Imperium as good guys, they shoot their own solders for a moral gain.  But I agree with the Eldar, they usually don't mess with you if you don't mess with them...usually.  They're just assholes.<br/><br/>Still the Tau may steralize humans but they don't kill them and they accept them into their society after a nice little time in the reeducation camps.  that's less evil...ish.<br/><br/>On the other other hand no one is suppose to be a good guy in Warhammer 40k.<br/>Matt