What are your moral expectations of the people you raid with?

The public execution of a certain world first raider is seemly unfolding on twitter as we speak and some of the reactions to his behaviour have been largely negative. It actually got me wondering to what extent would you consider a person's activities outside of your raid group your concern. For example, do you have a problem raiding with a lalafell? What about a gridanian? Or an illegal compound dealer? What if they enjoy The Thavnairian Truth? Assuming of course that the person does not bring their baggage into raid and it's not affecting their performance how tolerant or indifferent are you? Are you just here to clear or do you expect more from the people around you?