People sometimes are confused when I speak of America's cultural life resembling Weimar Germany so I will explain what cultural life was in Weimar Germany at the time.
First of all as shown by films such as Different from the Others (1919) ɧoɱosɛҳųαƖity was becoming an acceptable part of life in Weimar Germany, just as in Rome centuries before. Weimar Germany also instituted the Insitut fur sɛҳuąƖwissenscaft (Insitute for Sexology), which was trying to make ɧoɱosɛҳųαƖity a mainstream part of the culture.
In terms of filth Weimar Germany led the world in terms of a high mumber of prostitutes, drug abuse, alcoholism, etc. Its famous art form at the time was under the form of cubism, and the most popular music was jazz. The cinema at the time was also extremely filthy, full of 'dark' films such as The Cabinet of Dr. Calgari (1920) or Metropolis (1927) or films dealing with prostitution, gambling, and the like such as in The Blue Angel (1930) or Dr. Mabuse the Gambler (1922).