[86J8oyZv]

For most Americans, exposure to outside cultures will happen much more through reading about them or interacting with, say, foreign exchange students and foreign cultural social groups, than visiting the places. Americans who grow up with the money to travel abroad a lot often come from general wealth, which also lets them afford to spend more time doing things like grad school. This affects the liberal causes well-traveled American liberals might support; they may care less about economic fairness than gender/racial equality for instance.

[programmer_dude]

We had a subject called "Social Studies" in school which introduced us to other cultures of the world. I thought every country had something similar.

[feet]

This is just the opinion of some fool on the internet, but I personally think that interacting with people from other cultures is far more important than just reading about them. Not saying I disagree with you, I definitely had social studies in school in the US but that didn't impact me nearly as much as interacting with other fellow fools on the internet. We can learn a lot more about each others perspectives and cultures by interacting.