[grumpygresh]

Heresies. Here are some big ones.
Pope is the vicar of Christ. No one can substitute for Christ
Mary was born w/o original sin. Only Christ was.
Pope is infallible on matters of faith. Pope is a man and fallible.
Purgatory is an invention of the 14th century.

[painter]

Mary was born w/o original sin. Only Christ was.

Really?!

You mean God wasn't capable of having Mary free of original sin?

Where did you get this Divine information?