If it means polytheism to you or anyone else, that is wrong, not a teaching of the Church, contrary to the creeds of the Church. Big time.
So, if that is what you get, you need to ask, read further, look at what is meant by the statement, understand what the concept, teaching, scriptural references are.
One would have to be honest in order to do this. The question that remains is, "are you"?
It never means what it says. It always means what the RCC says it means.
Honestly, that is so old.
Is the Catholic church that literately challenged that it can't write something that means what they want it to mean?