After 1918, however, it became far more widespread. The ending, or at least the scaling-down, of the censorship that had been so harsh during the war and always active during the Wilhelmine period, encouraged the media to venture into areas that had previously been taboo. The theatre became the vehicle for radical experimentation and left-wing agitprop.124 Cheaper reproduction and printing techniques made it easier to publish inexpensive illustrated papers and magazines for the mass market.