Original: Also active as a journalist , playwright , literary and art critic , composer and film director , he was known best for being one of the founders and central figures of the anti-establishment Dada movement .
Simplified: Tristan Tzara ( born April 4 or 16 , 1896 & ndash ; died December 25 , 1963 ) was an artist from Romania and France who was known for starting the Dadaist movement .