I'm going to be honest - attitudes like yours are the reason why politics is so nasty in the US.
Rather than take the perspective that everyone wants the best for the country, there are just disagreements on what best looks like and how to get there, you're just taking the perspective that the other side is broken, immoral and, in your words, destructive.
I'm on the conservative side of things and I don't think Democrats are evil. They just want the US to look different than I do. That's their right.
And no offense to you, I'm sure you believe that you have a consistent idea of what it means to be conservative, but I have no clue what being conservative means anymore.