'their campaigns and manifestos would have been "new labour" in type. That's what people voted for. '
Most people don't look at the details, they vote Labour, not New Labour.
Just as most Tory voters don't agree with half of teh stuff the Tories do, they just think they are better than the other lot.
'So, either the MPs have to ignore the mandate they were given'
They seem to do that when it suits them, so why not now, given that the majority of paying Labour members want them to back Corbyn.
'in order to represent the people who elected them based on their new labour association and principles. '
Most of the time, Blair and his ilk tell us that their gift is that they lead, not follow the public. They let the traditional Labour voters in the North down, which is why they are turning to UKIP, because the Establishment Labour MPs carried out metropolitan elite policies rather than working class ones. When it suits us they say they represent us, but we all know they represent the donors and the City.
'Throw In the fact that the new leader isn't particularly good at the job or easy to work with'
They are adults, they don't need Corbyn to hold their hand or pat them on the back. They should get on with their jobs and stop sniping at Corbyn's alleged "lack of leadership" while they undermine him to the press and the BBC both off and on the record.
'It's no wonder there have been tears and distress amongst many of the MPs over the last few months'
They are adults, if they are not up to the job, they should let someone else do it. Is Corbyn in tears with the constant pressure and undermining of nobodies saying he has no "leadership skills"?