I don't see the point of politicisng sexual abuse (though it's no more than I'd expect of Lawson): you know perfectly well it's not the preserve of any one party
I'm not suggesting Thatcher knew about his activites when his name went forward; but then Lawson can't claim that Corbyn knew who was a paedophile either. I think it's unwise to weaponise paedophilia like this.