Nick Clegg facing his Maastricht ?

Apparently some Lib Dem MPs think you can just dump manifesto promises because your leader tells you to.

About half Lib Dem MPs are considering rebellion.

I wonder if Nick Clegg ever took a oath of loyalty to the EU when he worked there as a civil servant - though as a atheist he should have no problem breaking his word since his views have no moral foundations. ( It is fundamentally impossible for an Atheist not to have variable views and morals since they are by definition in possession of partial truths and not reliant of any firm doctrine.)