When it comes to the idea of a hard Brexit there is a lot of united opposition. In the last 24 hours we've seen Theresa May attacked by Anna Soubry and Nicola Sturgeon. https://www.theguardian.com/politics/blog/live/2018/feb/06/brexit-sturgeon-accuses-may-of-putting-tory-demands-ahead-of-national-interest-politics-live?page=with:block-5a7965d0e4b081f9d0100413#block-5a7965d0e4b081f9d0100413
Brexit: Cross Party Group to Oppose ‘Hard Brexit’
The Guardian reporting on a new group led by Chuka Umunna MP (Streatham) and Anna Soubry MP (Broxtowe) whose aim is to make sure there is no 'hard Brexit'. https://www.theguardian.com/politics/2017/jul/10/rebel-mps-form-cross-party-group-to-oppose-hard-brexit