In every American community, you have varying shades of political opinion. One of the shadiest of these is the liberals. An outspoken group on many subjects. Ten degrees to the left of center in good times, ten degrees to the right of center if it affects them personally.
They haven't changed.
https://en.m.wikipedia.org/wiki/Classical_liberalism https://en.m.wikipedia.org/wiki/Social_liberalism
I've gone out of my way here not to make value judgements; Republicans have coherent arguments for why all these policies are better. "Republicans who don't hate minorities" is not a good way to describe liberals, who make up the majority of the Democratic party, the "other" American party that opposes the Republicans.
Liberals fucking love charter schools, 401ks, they voted against the Illinois progressive income tax (Biden won Illinois big when that got defeated). I could go on. You're so far off the scent.
Also, in fairness, there are a lot of republicans who aren't into cruelty too. Its just that the jerks are an important part of the current right coalition.
People tend to call the Democrats the left, as they're at least somewhat leftward of the Republicans. It's at least easier for discussion purposes than speaking of the right and the other right.