We suppose Boris Johnson wins the Tory leadership.
The best he can hope for is a majority of 4, although by then it might be 3.
And that's with the DUP
A prime minister with no majority, who has neither won nor even fought a general election, will not be allowed to execute such a drastic policy.
And what you also know is that this is the only job Boris Johnson ever wanted. he doesn't want to go down to a vote of no confidence before he's even unpacked his socks.
There's no majority for either, and the new government will collapse if it tries
Which if it meets the disapproval of parliament will be amended to parliament's taste.
Like an aeroplane. It is impossible for this country to reach October 31st without the intervention of parliamentary process.
When people realise that, they start overheating themselves about prorogue.