We will agree to disagree about her performance on the campaign trail and in the debates. Being the only woman in the race, it may be offputting to some that she fights back and asserts herself. She challenged Gingrich and Paul on their views. Is that unbecoming? Self-serving? What candidate up there isn't self-serving?
Calling Bachmann a "psycho" crosses the line on what is appropriate. Words have meanings. To label someone mentally ill that you disagree with is reminiscent of how the Soviets treated dissidents.