If a PM wins an election heavily reliant on an oven-ready deal

That he and his team knew to be unworkable and undeliverable, what should he do?

C'mon useful idiots, explain why this isn't a resignation matter!

He won because he wasn’t Corbyn. The majority knew exactly the state of the deal and how oven ready it was. 

Agree and disagree

That he won because of the state of Corbyn feels right (not the only factor -Brexit played large)

I think the majority of Tory voters didn’t know/didn’t want to know/didn’t give a fook.

Because resignation is about a lack of power and he has all the power he needs not to have to resign.