Well, as I said it's like an alternate universe around here at times.
Discernment comes from the Lord, not by being analytical.....but I can appreciate why someone would tend to be analytical given a confusing or contradictory family situation when they were young.
practice and exercise is how discernment is gained. It’s a training.
I’ve read books by psychologists who never mention God but they had labored over many, many patients for years and they have come to understand and classify their problems and issues very accurately. Many were pioneers in their field. Quite a few even came later in life to admit that they had seen what they could only call evil in some of their patients.
There is also a gift of discernment. But without that gift even unbelievers can develop discernment through hard work, journaling, gnawing over and over on something they clearly see but don’t understand.
You can’t really think that all humans can have no discernment at all and be just totally clueless as to whether they are seeing good or evil when a news story comes on about Dahmer or Hitler, or when they meet someone they quickly decide they want nothing to do with.