It isn't " arrogance at all, to tell an IRISH girl that her opinion, concerning an American vote, is irrelevant, when it is. Your idea concerning the validity of a wasted vote is irrelevant. You live under a parliamentary system; Americans don't. Fringe parties count in your country; they don't over here. Every vote for a fringe candidate, or the write in of some name, of a person not running, IS a wasted vote here; or "spoiler" one.
It is the height of arrogance and pomposity, for you to talk about a system you clearly don't understand and have NO part in!
Oh, I understand it very well.
BTW, proportional representation is the method of voting in Ireland, quite similar to that engaged in Australia, although they use a 'list' system.
I'm very well aware of the electoral system in the US.
I do, however, think that your condecension does your argument very few favours.