Those who can imagine that Christ would not correct anyone who called Mary His mother were that not totally and in reality what Mary was are the ones who have a real, not an imagined, problem. People wrapped up in the heresy of
Rapture of The Snowflakes Doctrine are the ones that everyone should be worried about. They've accepted a strong delusion and are so blinded by the belief in their own brilliance that they can't even accept simple, clear, sentences, straight from the mouth of Christ Himself without twisting and distorting them. Maybe someone who is worried about others could bring up the blindness issue at the next
Decoder Ring Reading Club meeting when another False Messiah Millionaire author has a new revision of his last book out for everyone to discuss. I bet that if the subject were brought up while they're passing out braille copies of the book for the "expert" members who have been little snowflakes longest people would be interested since they're just sitting and waiting anyway.
Heresy is always the result of not accepting Christian canon and refusing to surrender to Christ, take up your cross, and follow Him.
(I hope the Scripture revisionists can understand that the word "Him" refers back to Christ in that sentence.)
By the by, you're making it awfully personal there and I don't think I like that. When someone with an IQ lower than the recommend tire pressure printed on the side of a children's bicycle tire fails to grasp something that doesn't indicate that the author has a problem. It's more likely an indication of an inability of some sort on the part of the reader.