Ken Clarke wants us to remain. He says remain SHOULD be the default position. We can argue till the cows come home about the rights and wrongs of it, but my understanding of the FACTS are that we have implemented article 50 and unless Parliament does something about it we leave on no deal. That I understand is a FACT, but I guess Parliament won't let it happen. To stop it Parliament must agree to vote something through, whether it's pulling article 50 unilaterally, voting for a second referendum, Norway, Canada or whatever. My understanding is we still need the EUs agreement to extend article 50, though I guess they will do that to try and keep us in.
Theresa May SAYS (though I don't believe her) that we will leave no matter what, so she needs to do yet another U turn, or be removed if we are staying in.