I'm not sure that just the force of rhetoric used is a good measure for how sane politics is. You can be polite, and still be insane or evil (see: Brexit and a

I'm not sure that just the force of rhetoric used is a good measure for how sane politics is. You can be polite, and still be insane or evil (see: Brexit and all of the politicking and --from what I can tell-- outright lies that were sold to people). That whole process was mostly civil and polite, but not necessarily healthy.