Roll 's political radicalism seeped into his avant - garde activity .
Roll 's political radicalism produced a split inside the unu group ; Roll 's faction discarded Surrealism in favor of proletarian literature , and affiliated with the underground Romanian Communist Party .
Roll 's political radicalism seeped into his avant - garde activity , and produced a split inside the unu group ; Roll 's faction discarded Surrealism in favor of proletarian literature , and affiliated with the underground Romanian Communist Party .