Below are a few articles for the argument that he is provided in links and attachments:
Top ten reasons Rush is right Pope's statement is Marxist - https://www.forbes.com/si...
How is Liberation Theology still a "Thing?" https://www.forbes.com/si...
MORE BELOW->
I also suggest studying up on the Pope's past history and Liberation Theology to better understand the arguments for why the Pope is a Marxist
How in the world are you doing my friend? Hope all is well for you.