What do you think should be the punishment for rapist?

We use them for experimentation against their will.

I agree with the castration. But to take it a step further I think the removal of their dominant hand would be a interesting punishment as well.

chemical castration

I get furious when I read or hear about rapes.

death penalty if it's done to a child or elerly or if the victim is handicapped,

Death or freedom. I'm against anything that lowers quality of life- even for the criminal.

public castration by hanging and piano wire