May, unfortunately for those who want to get rid of her, is at her best when she has her back to the wall, as her stamina and confidence over the day has displayed to the surprise of many. All bets are off as to what happens next, but a showdown with the ultra Brexiteers is surely not far off. She has withstood so many setbacks in her premiership, including losing her majority, which would have sunk most political leaders, but she is still there. So a string of ministerial resignations, not enough votes in the Commons to to pass her Brexit deal and a threatened no confidence vote in her leadership are just grist to her mill.
But anything can happen.