Mackay lived in Berlin from 1896 onwards, and became a friend of scientist and Gemeinschaft der Eigenen co-founder Benedict Friedlaender.
John F. Kennedy | Pope John Paul II | Elton John | John | John Lennon | Henry VIII of England | Henry VIII | Henry Kissinger | John Wayne | John McCain | John Kerry | John Cage | Olivia Newton-John | John Williams | John Peel | John Adams | John Steinbeck | Henry Wadsworth Longfellow | Henry II of England | John Travolta | John Milton | John Zorn | John Marshall | John Howard | Henry II | John Singer Sargent | John Ruskin | Henry III of England | Henry IV of France | Henry IV |
He was “sympathizer” of “Die Maler des Jungen Rheinlands”, the painters of the young Rhineland, and was in contact with personalities such as Hermann Hesse, Thomas Mann, Stefan Zweig, Hanns Heinz Ewers, Frank Wedekind, Gerhart Hauptmann, Lulu von Strauß und Torney, Felix Hollaender, Else Lasker-Schüler, Erich Mühsam, Peter Hille, John Henry Mackay, Herwarth Walden, Emil Ludwig, Franz Werfel, Wilhelm Schmidtbonn, and others.
Die Anarchisten, an 1891 novel by John Henry Mackay also set in the fin de siècle London anarchist milieu