Would a conservative socialst translate as a fundamentalist communist?
The Left loves telling us that Islamic theocratic rule is conservative and if you look at the USSR they banned rock and roll and porn so were they ‘conservative’?
A simpler description is that leftists lie. I would guess that they draw straws and the loser has to claim to be a conservative, while still spouting the same drivel as the rest of their cohort and marching side-by-side in lockstep with communists and other totalitarians on all issues.