It's like when you get a splinter or something and your body encapsulates it in calcified tissue to protect you from infection. Your brain does the same thing with trauma.
Madness string 111965
My mum always said: 'It's a dog-eat-dog world, son. You get them before they get you. Eat your greens. Stop embarrassing me in front of the neighbors. Maybe it would best if you leave home and never come back!' She wasn't even my real mum. She bought me from a man.