"Well, isn't that the pot calling the kettle black?" It's a phrase I worried about using several months ago out of fear it would be construed as racist. I even went so far as to confide my worry to a trusted confidant, a wordsmith, and probably the smartest person I know. He told me he understood my concern, and we explored the etymology of the phrase. We concluded it was not racist, but with everyone as touchy as they are today, it was probably best to lay off using the phrase. I forgot about searching for an alternative that would be politically correct. Until yesterday. A social media posting linked to a BBC article, entitled, "Trump challenges Biden to drug test before debate." Essentially, Donald Trump has asked that Democratic presidential candidate Joe Biden submit to a drug test before their scheduled debates because Biden had shown a marked improvement in his cognitive state recently. Trump accused Biden of being incoherent during a debate. I f...