Applying realism to the paranormal...hmmm, interesting.
Human history is littered with horrors, treating people who "appear" different in in-humane and discriminating ways.
Then along come people who really are different, with seemingly miraculous powers, like mind reading, which would likely be the biggest threat to world peace and the balance of power since the invention of nuclear weapons.
Call me a pessimist if you will but I see a future of state regulation and bar-coding at birth for those poor people.