But the marginal advantage of William Hague's preferred approach is that,
whilst allowing MPs from England, or England and Wales, a veto, it avoids creating two
classes of MP by allowing all to
vote in the first and final stages of a bill's progress.
For middle
class voters to be backing the Labour manifesto isn't a total shock - it protected 95 % of people from tax rises
whilst spending big on schools and the NHS - but for them to
vote for Corbyn is a much bigger deal.