Maybe a 'homebody'.
A liberal.
A person who hates all foreigners is typically referred to as a xenophobe.
A person who hates conflict is often referred to as conflict-averse or peace-loving.
non-sexual
A misanthrope
an introvert
misanthrope
Xenophobic
patrioctic.
A anti-social
Either an Audiophobe or a Melophobic
a treekiller or just plain stupid