PETER HITCHENS: Was the Tate Modern attacker driven mad by drugs? Don't you dare ask!

This is Peter Hitchens��� Mail on Sunday column

I am still seething about the official attitude towards the deranged Jonty Bravery, who ��� after a long career of crazed violence well known to officialdom ��� hurled a child from the top of the Tate Modern.

The public were left entirely unprotected from this person. It could have been you whose life he wrecked without a second���s warning. 

None of us would know if someone similar to him was at large now in our own home towns, though offici...