Brexit is going to ultimately get cancelled if May loses tonight, isn’t it?

[Burney]

Not sure I understand why the EU would extend? Unless I’m missing something by not extending we are forced into no deal - which we have made it clear we won’t do - or May’s deal, which the EU have agreed.

So they refuse to extend and we are forced into May’s deal, no?

Not if she can't get it through Parliament (which she patently can't), no.

A rejection of an extension means No Deal.

The only alternative is legislating to revoke of A50, which would be democratically indefensible and would represent electoral suicide for both major parties.