Communist propaganda would sometimes include statements such as "we include almost all the commandments of the Gospel in our ideology". The difference is that the Gospel asks all this to be achieved through love, through self-limitation, but socialism only uses coercion. This is one point.
Aleksandr SolzhenitsynYou only have power over people so long as you don't take everything away from them. But when you've robbed a man of everything, he's no longer in your power - he's free again.
Aleksandr Solzhenitsyn