What would you call someone who wants unlimited freedom for people within their in-group, but authoritarianism for anyone outside of their in-group? Libertaria

What would you call someone who wants unlimited freedom for people within their in-group, but authoritarianism for anyone outside of their in-group? Libertarian? Authoritarian? Colonialist? A lot of Trump supporters are that way. They want endless liberty and greatness for American, but if you aren't American you can fuck right off -- you're lucky we don't just come take your country over.