Wouldn't passing an amendment about the backstop at least show what deal would pass Parliament?
A: No if it directly attacks the other side's clear red lines. Yes if it seemed a compromise. A time-limited backstop is the first.
Happy to answer more...
Why is the Government supporting time-limiting the backstop when they know EU oppose?
A: Don't want to stand up to MPs most likely, poss EU give something slightly related like review periods, or just to say we tried now vote for the deal
A: Yes. Clear sign we reject EU red lines, and will be seen as continuing UK failure to accept reality.
A: The DUP are probably too smart to fall for that, but some Conservatives may be tempted. But ultimately Labour holds the key
A: Still difficult, the fundamental truth that a backstop cannot have an end date remains
A: Destroy EU reputation in at least 2 ways, by going back on a fundamental, and sacrificing a small state for a departing state. Existential threat to EU
A: There are many stories about, and you can never discount rumours, but it seems very unlikely
A: Yes if the EU agreed - you could extend the Transition Period or go for EEA Plus.
A: Probably not. It would increase the incentive for Brexiteers to support the PM's deal as the best they could get. Then all eyes on potential Labour waverers.
A: Possibly marginally. If the PM's deal failed and there was a choice between no-deal and no-Brexit the outcome is very hard to predict.
A: Probably not, same EU problem applies
A: Trust. Or to put it another way, the absolute lack of trust in the UK Parliament who have spent 2 years claiming the problem isn't real, Ireland is too small etc. And to bind in the EU.
A: No, even worse for chances of getting DUP and ERG support.