In other words, if we don't agree with your opinion, we are insane.

Statements like this are the reason that we are so divided today.

You certainly have a right to believe that President Trump is insane, even if there is zero evidence to support that idea, but to call every one that disagrees with you insane is insulting to a large group of people.

A person is not insane because they do things in a way that is different from the way you would do them.

You simply have a disagreement with a political philosophy. And you have every right to your opinions. Why can't you simply leave it at that without making things up and insulting people?