Cameron has not been kicked around like that at the Despatch Box since the height of the phone-hacking scandal. Though Ed was unable to answer what he would have done about the treaty, and deep down we all know he would have leapt in to the dark with the €urozone countries, today was not about him. Support from the Tory benches on the “it wasn’t a veto issue” gave Ed the confidence to land some much needed blows. The boy did good…