If Corbyn helps the Tories deliver Brexit, it will be a disaster for Labour

This is not 2016. Brexit is not the clearcut will of the people. A majority of voters now oppose it, as do a large majority of Labour supporters. Delivering Brexit means setting yourself against a mass movement, a million of whom have marched and 6 million of whom have petitioned for the outright revocation of article 50. Labour cannot expect to demoralise its activist base by choosing to implement a policy they regard as a fundamental affront to their values, and then just talk about school funding instead.