For me allowing foreigners to vote is like voter fraud. I don't accept the bullshit argument of "voter participation". In most countries foreigners cannot vote, it's not called discrimination it's called the rights of citizens. You want to vote then try to become a citizen.

Imagine a Saudi getting of the airplane and moving into your community, he comes from a country that discriminates christians, shias, women, gays etc. and thanks to such fuckery he ends up voting in a ballot initiative about gay rights etc.
Citizens have the tight to vote because they were born there, or they earned it. They know the laws and culture. You don't give away the tight to decide your future to some foreigners fresh of the airplane. God damn what is this world coming to. There is philosophy which sometimes sounds nice but then there is reality.