WTF is all that?
To be fair you can't argue American politics with me, I don't know enough about it to form an arguement. I might not be a huge fan of Trump, but I wouldn't have a clue who his opposing party is or what they stand for, (I don't really know what Trump stands for). I might call Trump names and laugh at him, I might even make comments about how stupid the things he says sound but that's neither support or non support.
I would imagine you would be the same arguing our politics. We have a different system, doesn't work much better than America right now but it's different, and therefore you'd have trouble forming an educated opinion without research. But I'd never stop you calling our PM a fuckwit if that was what you desired...I wouldn't even ask you to clarify your insult.