people still predominantly prefer to live with their own kind
All the proof you need is looking at a high school cafeteria. Look at who sits together. Sometimes it isn't along racial lines, but people ALWAYS sit with those like them, they never sit with people who are different than them.
All the proof you need is looking at a high school cafeteria. Look at who sits together. Sometimes it isn't along racial lines, but people ALWAYS sit with those like them, they never sit with people who are different than them.
Or prisons, where there's more danger involved, which pushes people towards natural inclinations.