There is personal property. What communism is about is common ownership of things like agricultural fields, factories, corporations… not things like your personal car or your watch or your clothes
So no private “productive property” then? But that was precisely the stuff that I was referring to in the Old Testament, i.e., the distribution of land. Back then land wasn’t just land to live on, it was what you needed to sustain yourself through farming or raising livestock.
The church hierarchy is not composed of social classes, communism wouldn’t be against it necessarily.
You specifically defined communism as a classless society. But the Church has priests, deacons, bishops, religious, consecrated virgins/ widows, and lay Catholics all have different social statuses within Christian society, even though soteriologically we are the same. A class is simply a division based on social or economic status. The Church’s hierarchy definitely fulfills the social part. How would you define a class? Or are you referring to social classes that one is born into? What would you say then about the fact that some of these classes, i.e., any kind of clergy, or that of consecrated widows/virgins, are limited to people of one sex? But your sex is something you are born into.
Could you have communism in a monarchy or aristocracy, which far more what resembles the Jewish and Church hierarchies?
Jews and Christians accepted private property because it had always been the norm, there is no evidence they did it for theological reasons rather than practical or political reasons
The issue, at least in the Old Testament (though to some extent in the New), is that sometimes it is hard to separate the “theological” from the “political”. Some things you can definitely do that with, but others not so much. The distribution and preservation of land (which was productive as opposed to mere personal property) along family lines in the Law was not just a practical issue, but a matter of justice, which is treated rather theologically in the scriptures. Furthermore, “practical wisdom” was a part of the wisdom tradition in the Old Testament (think Proverbs).