It's her job to act in the best interest of our country.
We NEED access to the single market and won't get that without free movement of people.
The peace process in N Ireland will be in jeopardy if we erect a border between them and Ireland. It's too high a price to pay.
The referendum was advisory so PM May and the majority of MPs who were pro-remain need to say 'thanks for the advice but we can't deliver what you wanted without wrecking our country so we're staying'