Did you know that Black people are not going to be allowed to vote in America anymore? At least in states controlled by Republicans. Sounds a bit unlikely, but that's a conclusion you might have come to if you took seriously what President Joe Biden said in Philadelphia on Tuesday. Biden decried Republicans' proposed changes in election laws as "the 21st century Jim Crow assault" that tries "to suppress and subvert the right to vote in fair and free elections, an assault on democracy." This is, to be polite, unhinged nonsense. Biden is old enough to remember what real Jim...