Smoke and mirrors by Cameron to appease the rabid right.
He knows he can’t really do the euro-referendum thing, so he’s trumpeting the gay marriage bill knowing that he will back down eventually. The right-wing nutjobs will be appeased and won’t be so miffed when he backs down from the euro-referendum.
Either that or he’s in the process of back-dooring some legislation to sell off something that the state owns to an Eton crony.
Just saying like…