If you think Trident provides us with a sovereign nuclear deterrent you haven't done your research.
Also I don't get this obsession with all MPs in a party having to hold the same views. It undermines what is meant to be a representative democracy.
Yes but . . . . to win an election Labour need to attract voters. Floating voters. This incoherence reminds me of the Church of England in he 1980s, when Archbishop Jenkins confessed to not really believing in God. I am sure this attracted some athiests to join the C of E, but by and large, the number of bums on pews fell.