These people are nuts. Frankly I don't care if a bunch of loony men whip themselves with knives and slash their heads open... but seeing the two pictures of the little children being cut open, that is child abuse!
The Left in America went bonkers when the Taliban blew up those ancient Hindu statues and over the repression of women, I wonder whether there will be any outcry over mutilating little children.
Flagellation has been in Christianity longer than Islam has been in existence. (Which does not justify the practice.)