I've recently been getting highly interested in the ideas of the communist left, and as of just recently the idea of impossibilism. I've read a critique by some left communists, of the SPGB on parliamentarism. It seems that they view impossiblists as "genuinely socialist" (unlike the various manifestations of "M"L's or anarchists) however, are misguided in their ideas of seeking change through the ballot box. I was curious if there are any critiques of left-communist ideas coming from impossibilist writers, or just general critiques of left-communism? Also, greetings from the US, comrades!