Stop fussing about President Joe Biden’s age. He’s not too old

President Joe Biden’s detractors keep slamming his age, as if because of it the nation is in grave jeopardy, or is already on the brink of disaster (“Joe Biden is too old to run again” — July 27).

His calendar age seems to be the worst criticism they can make, since by all external measures, America’s lot is the best it has been in quite a spell: Our economy is strong, burgeoning even. We’re as close to full employment as we get….