OK, I think I can explain this one. I think that most Republicans think so strongly that Bush did nothing wrong in authorizing the NSA efforts, or the war in Iraq that they aren't about to answer such a question in a manner that may be used against them or their Pres.

In other words, they might very well be thinking that if I answer that yes Bush - or any president for that matter - should be impeached for committing crimes, the results of this poll may be used to say "hey look, even Republicans think Bush should be impeached." They are letting their fierce loyalty get in the way of an honest answer. To tell the truth, in the heat of the moment of taking this poll, I would have probably answered in the same way. But, if asked in casual conversation if a president should be impeached for breaking the law, I would have to say, "well, duh! Yeah."

That make any sense?