None of the other ones did though, of which there are hundreds. Communism, Marxism, Leftism, all are Christian heresies, taking most of the same core values and extrapolating them to the point of hyperbole. You could make the same argument for democracy and capitalism, but those aren't the point at issue at the moment.
At its root leftism borrows the Christian ideals of egalitarianism and charity the most. It's why many people are so susceptible to its arguments. Conversely, it's why I am so repulsed by its arguments, as an elitist uncharitable asshole
.