In my limited understanding as a non-Catholic, some of these are Traditionalist Catholic takes (notably the geocentrism), eg, rejecting the mild reforms of Vati

In my limited understanding as a non-Catholic, some of these are Traditionalist Catholic takes (notably the geocentrism), eg, rejecting the mild reforms of Vatican II. So, it being just the Catechism is something I think many Catholics would take issue with. I can't imagine any of the Catholics I've ever met offering up a defense of slavery.