Sean Gabb offers about the only possible justification for the British Tories to keep Theresa May on as Prime Minister:
Let us imagine that there is a vote of no-confidence in Mrs May as Leader of the Conservative Party. Let us imagine what is not certain — that someone more committed to leaving then becomes the Prime Minister. We can suppose that Anna Soubry and Damian Green will resign the Conservative whip — they and perhaps several dozen others of their kind. They are held from doing this at the moment because the ghostly electoral mandate Mrs May has gives them no excuse for splitting. A new Prime Minister without any mandate would give them their excuse. This would leave the Government with no majority. But there is worse.
Between a third and half the Parliamentary Labour Party would like an excuse to peel away and form a new party. So far, they have not found this excuse. A Conservative split would be their excuse. I can imagine a “centrist” block of 150 Members in the House of Commons. Add the Scottish Nationalists and the Liberal Democrats — that would be enough to form a new coalition government. Whether this new government then called a second referendum or found some less honest method, there would be no departure of any kind from the European Union. And, thanks to the Fixed Term Parliaments Act, they would keep their seats until 2022. After that, they could look forward to a shower of corporate sinecures.
Bearing this in mind, I call on the Conservative leavers not to allow a vote of no-confidence in Mrs May. Instead, let them focus on making it impossible for the Government we have to offer new concessions to the European negotiators. I call on the relevant Jewish organisations to keep up their pressure on the Labour leadership — but not to try for any killing blow. They can have Mr Corbyn’s head on a plate after next March. In short, I pray for no change in any direction in British politics until after we have left the European Union. Then, we can have blood on the moon — the more, the better. Until then, let the May Government continue shuffling towards departure on whatever terms they can get or want to get.