It's a good rule of thumb that someone making a "could be" claim without even a little evidence or the scantest rationale is probably making a claim for which n

It's a good rule of thumb that someone making a "could be" claim without even a little evidence or the scantest rationale is probably making a claim for which no evidence at all exists. The US has a long history of racism, and minorities are, well, minorities in a majority-rules system. I don't think you have to look for maps as an excuse for the consequences of that.