[armydoc]

Can you please show me a single official Catholic or Orthodox reference calling Mary a 'demigod'

Seems to me that defining the abuse of Mary's name as a violation of the Commandment "You shall not take The Name of The Lord your God in vain" infers Godhood for Mary.

[JohnnyZ]

Seems to me that defining the abuse of Mary's name as a violation of the Commandment

Seems to me if you're ripping on the Blessed Mother of Our Lord you're in for it one way or another.