Communism as practiced? Yes, but I see the same vices manifest in Capitalism as practiced (or whatever label you want to give the ideology “opposed” to communism).

On the flip side, I see many of the values of Christianity in “communism” as written (not marxism per se but the more general ideas of communal-ism which can be shown to long predate marxism (for instance, the reason that the Jerusalem Church collapsed while the Church of Rome thrived was that the Jerusalem Christian community was largely operated “communistically” while the Church of Rome imposed a capitalistic tithing system which helped contribute to their practically ruling the world for a time - one might point to this as yet more proof that “communism is idealism and not achievable in reality”, I wouldn’t disagree but I simply point to it to enrich the conversation which draws threads between “communism” and “Christianity”).