Actors, singers and comedians are just some of the political entertainers who have joined national election debate

A memorandum to musicians, comedians, actors — any performer given a non-political platform and the mass audience that often accompanies it: please stop berating Donald Trump. This is not the same hackneyed plea that now suffixes every entertainer’s Trump-bashing: “just sing/tell jokes, we don’t want to hear about your politics.” Freedom of speech is intrinsically American,…