Free Thinking – Screaming Lord Sutch on Stage. Margaret McMillan. Artificial Neural Networks. Free Thinking – Hieronymus Bosch anniversary Free Thinking – Delacroix. Petain, De Gaulle ...

The gist of Dadaism was the "gratuitous act," and the most gratuitous Dadaist act of all was Marcel Duchamp's invention of the readymade. One can regard them as experiments in art, or mock works of ...