Could it be because of the term Christian mystic? that word mystic seems to be a red flag but by definition what a Christian mystic is is really just a deeper more personal relationship with God
it can be easy to disregard it because of the terminology of mystic but consider doing your own research on it and see if it makes more sense.
Our western culture has become philosophically very left brain elevating, and somewhat right-brain indifferent, including many in the western church. Mystics seek to access and use their right brain skills in their seeking of God. Just as Christian theologians can misuse their left brain skills to reason poorly and to become deceived into embracing teaching that is logically and theologically unsound, so too mystics can misuse their right brain skills and intuit poorly and become deceived into surrendering to communion that is spiritually and soulishly unsound, communing with demons pretending to be angels of light.
A balanced spirituality seeks God with both the left and right sides of the brain - love the Lord your God with
all your heart, soul, mind (i.e. left and right) and strength.
Many left brain dominant people seem to be suspicious of the mysticism of right brain dominant and left-right functional Christians, but do not apply the same suspicious scepticism to their own left brain dominant theological reasoning, which can also lead astray. These people don't seem to understand the working of their own two-sided brains and their own need to use both sides in a balanced and Jesus-following way..
Left brain vs. right brain: Characteristics, functions, and myths
Medical News Today
https://www.medicalnewstoday.com › articles