John Henry Mackay

John Henry Mackay (February 6, 1864 – May 16, 1933) was a Scottish-German egoist anarchist, thinker and writer. Born in Scotland and raised in Germany, Mackay was the author of ''Die Anarchisten'' (The Anarchists, 1891) and ''Der Freiheitsucher'' (The Searcher for Freedom, 1921).

Later in life, under the pseudonym Sagitta, he became an advocate for homosexual love between men and boys. Provided by Wikipedia