I think the sexually conservative element of prevalent in some strands of leftist thought has almost completely died out.
Iarose from some early leftists being linked with Christian thought, for example the Fabians and early Labour movements, at a time when atheism and secularism where not rife but religious morality was seen as the 'norm' the industrialised Victorian society that most early leftists where living in.
<span style=\'color:black\'>Culture sucks down words
Itemise loathing and feed yourself smiles
Organise your safe tribal war
Hurt maim kill and enslave the ghetto</span>
<span style=\'color:red\'>Life lies a slow suicide
Orthodox dreams and symbolic myths
From feudal serf to spender
This wonderful world of purchase power</span>