A week ago I expressed the hope that President Donald Trump’s lamentable performance after the protests in Charlottesville, Virginia, would hurt his standing in the polls. This didn’t happen. If there was a blip, it was in the other direction. I’d be pleased if Trump’s regrettable decision to pardon former sheriff Joe Arpaio dented his popularity, too, but I’m not holding my breath.
There are two main theories of Trump’s support. One is that a large minority of Americans -- 40 percent, give or take -- are racist idiots. This theory is at least tacitly endorsed by the Democratic Party and the mainstream liberal media.