Dual revolution Louis Blanc, Pierre Joseph Proudhon, and Karl Marx who attempted to come up with ideas for “utopias”, conservative and socialist societies. The French Revolution began in 1789 with the Tennis Court Oath, by which the members of the third estate, who had been locked out of the meeting the estates general, gathered together and swore not to disband until they had written a new constitution. Inspired by the ideas of Enlightenment Philosophers, most prominently Rousseau and his social contract, the National assembly, those who had sworn the tennis court oath, published the Declaration of the Rights of Man and Citizen.
Tennis at the 1920 Summer Olympics – Men's singles Tennis at the 1920 Summer Olympics – Men's singles The men's singles was a tennis event held as part of the Tennis at the 1920 Summer Olympics programme. It was the sixth appearance of the event. A total of 44 players from 15 nations competed in the event, which was held from August 16 to August 23, 1920 at the Beerschot Tennis Club. The match between Lowe and Zerlendis was played over two days, and lasted for nearly six hours. At one point the ballboys, bored by the long rallying, left the court and went to lunch, forcing the match