By Dan Rodricks, The Baltimore Sun (TNS) I believe I speak for most of my fellow Americans who, upon seeing a guy without a mask entering a public place, wish to say something like the following: “Hey, fella, in case you haven’t heard, there’s a virus that’s killed nearly 200,000 of us, and you don’t know whether you have it or not, and, if you do, you could give it to someone else, so put on a mask