1882–1958 · American drama critic and magazine editor
George Jean Nathan (14 February 1882 – 8 April 1958) was the most feared American drama critic of his generation and, with H. L. Mencken, co-founder and co-editor of The Smart Set and The American Mercury. His reviewing style was exactly the register this joke lives in: compressed, contemptuous and built for reprinting. That is also why the joke could migrate — a Nathan-shaped insult is a Parker-shaped insult, and only one of those names is still a household word.