That's yet another lie.
I object to your "logic" that would have conservatives behave like liberals in order to win political offices, and justify it by branding them "evil" for not sharing your political ideology.
You would have American citizens who exercise their Constitutional right to express themselves in the political arena, but who do not toe your political ideology branded as "evil".
I think that it is an infantile line of reasoning.
Okay, so you think leftists cannot be evil and that non-leftists are the only ones who can be evil. That is certainly an illogical and odd response. Please allow me to recommend to you Irving Copi's ITRODUCTION TO LOGIC textbook.