JKR is an occultist masquerading as a Christian to lure in unsuspecting Christians. There was a conference of exorcist priests discussing trends in the occult and HP came up. More than a few mentioned a link between HP and demonic activity, with one priest talking about the actual possession of 3 children who read the books!
I found this out by listening to a group of priests on the youtube channel ‘sensus fidelium’.
They have good sense on a lot of spiritual matters and I’m inclined to believe them on this too.
The devil works with 99% of truth and 1% lie. That 1% is all it takes.
If we look at the HP series I’ll agree that there are many Christocentric themes, however, the use of magic by human beings (even if that is assumed to be natural in the HP universe) is extremely dangerous. Adding to that, many of the spells used in the series are actual spells used by witches in the real world! The names of many of the characters are the names of many cast out demons.
This stuff is really dangerous.
Credit to @omgriley for most what I wrote