One of the most dispiriting themes in American politics was on display Monday (as it is nearly every day) when Donald Trump expelled a series of verbal feces, any one of which would have had President Joe Biden hounded from office.As Jim Acosta likes to say, Monday was a day ending in “Y", which meant it was a day that featured an insane rambling Trump photo op that would soon blend in with every other day that ends in “Y.”It churned out lots of…