And we're a large step closer to that now the tabloid press has shown it has the power to dictate, via whipping up public hatred, what the royals do. No doubt the next step will be an insistence on passage of legislation to set in rock the stuff about "Princess Consort" by effectively making morganatic marriage legal. If they're successful in that, which they may not be because it depends on the government rather than the royals and their worthless advisors, there's nothing to stop them whipping up such public hate for Charles and Camilla that abdication in favour of William becomes the only viable option. Given Charles's alleged unpopularity with the Men In Suits because of his reputation as an innovator, a whinger, and an interferer in politics, we can probably expect to see him be given about as much support over that issue as he was given over this one and over his wedding, which is to say zero support or even outright sabotage.
The sad thing is that this is probably something William doesn't even want. Unless he's really ambitious, he's much more likely to want time to marry and raise a family before becoming King. But, in much the same way that George VI didn't want to be king, that might not be important to the people who can't see beyond wanting to get rid of his predecessor for their own purposes. If the histories of the 1930s are any guide, it wasn't a given that the monarchy would survive that episode, and I think it's even less likely that it would survive the machinations that have been set in play now. Sort of ironic that people are so consumed with wanting rid of Charles so that Diana's son can be king that they're prepared to risk toppling the monarchy altogether.
I'm just glad Tony and Cherie Blair aren't still in office. Perhaps the current Prime Minister might be more sympathetic to the notion of being part of a constitutional monarchy.