And if that means fighting occasionally with the Israeli lobby, as liberals like to fight occasionally with the Christian Coalition, that does not make you an evil person.
It's acceptable to occasionally scrap with the Israeli lobbyists. 
mnli hypothesis: It's acceptable to occasionally scrap with the Israeli lobbyists.  premise: And if that means fighting occasionally with the Israeli lobby, as liberals like to fight occasionally with the Christian Coalition, that does not make you an evil person.