"In truth their apparent paralysis reflects the agonising impasse that grips the Tory Party today. Trapped between the hardline Tory rank-and-file and the ruling class, in whose interests they must govern, leading Brexiteers now face their own dilemma."
https://www.marxist.com/britain-brexiteer-revolt-leaves-government-in-the-balance.htm
Britain: Brexiteer revolt leaves government in the balance
Less than three weeks after she survived an ultimately toothless rebellion by her pro-European MPs, Theresa May has embarked on a collision course with the hard-Brexit-wing of her party, provoking the deepest crisis her government has faced since last year’s General Election.