A dozen shadow cabinet members could resign and up to 50 Labour MPs would vote against a 2nd referendum if Labour were to back another vote. 70% of Labour MPs represent seats that voted leave (hence the opposition). 2nd referendum should be a last resort.https://www.theguardian.com/politics/2019/jan/17/corbyn-could-face-string-of-resignations-if-he-backs-peoples-vote …
I also believe there is a realistic prospect a 2nd referdum could deliver another leave vote because of the 10 to 20% of people who don’t know or don’t understand. What would we do with a second Leave vote. This is a bloody mess - and I voted Remain