“We must do something. This is something. Therefore, we must do this.” is a fallacy. (The Politician’s Syllogism.) Mencken’s statement pretty clearly includes the course of action of not taking action; he’s stating that any action is not necessarily better than no action, and that taking on any belief is not necessarily better than holding no belief.
“We must do something. This is something. Therefore, we must do this.” is a fallacy. (The Politician’s Syllogism.) Mencken’s statement pretty clearly includes the course of action of not taking action; he’s stating that any action is not necessarily better than no action, and that taking on any belief is not necessarily better than holding no belief.