10 Errors of Catholicism — A Response to Isaiah Saldivar who posted that meme on his Facebook page.
Most of these objections come from misunderstandings of what the Catholic Church actually teaches. Here's a clear response to each, using Scripture and official Catholic sources like the Catechism of the Catholic Church (CCC).
"Worshipping Mary"
Catholics do not worship Mary. The Church has always distinguished worship (given to God alone) from honor (given to Mary and the saints). CCC 971 says Mary's veneration "differs essentially from the adoration" given to God.