[Foodstamp]

These players already get removed in games through conquest of their territories.

How can it possibly be warping the game? You signed up to play against 9 other players including that guy, and the game is playing out how it is supposed to. The problem with this argument is players trying to dictate that other players should be playing a certain way. They would be removing the player not because he is not playing correctly, but because the game is not playing out how the person wanting to get rid of him thinks it should play out.