He's established in government, he's got the keys to the house, the executive functions and whatnot.
Now he has to live up to it.
They've got no Commission at the moment, so there's no one to negotiate with. And you said there's no Commission till November.
So what actual choices are there that the new prime minister will have to do one of?
And neither of those things is what they will have just been elected for.
Failure at the single defining policy that you've just been elected for would usually mean resignation.
You forced Theresa May out of her job to follow a policy of your own that has immediately failed.
Is he going to resign, though? Of course he's not.
Your prime policy fails, you have to resign, especially if you've just destroyed the last prime minister's government over it.
But if Johnson resigns, it's a general election.
And that's where I get a general election.