frumpet, I voted remain too! But I don't think this government, or the electorate that put them there will be swayed by lots of talk about how bad it is going to be or tactics to trip them up.
For me, we are where we are. As I said on another thread regarding Donald Trump, while I really loath him, I have enough empathy and imagination to consider why people would vote for him. And I have enough empathy and imagination to see why Leavers feel the way that they do.
Ultimately, I think attempts for some sort of technical coup to subvert the will of the majority of the electorate will do more harm than good.
So, that being my starting point, I can see that it makes sense to have the full facts of our demography at the moment (therefore census as usual), to only have advisors working on our strategy that have full security clearance, to get it done as quickly as possible (therefore perhaps not time to include all foreign experts due to length of security clearance exercise), and for May and her team not to spill the beans about all their negotiating plans.
Do I think this means that they will succeed spectacularly? No.
Would we have been materially better off staying in the EU? Yes
But, I do think we can make things even worse by trying to hinder the negotiations out of spite and frustration.
Unlike some posters on this thread, I have no stomach for picayune complaints and endless carping over small details that are designed in their totality to make any positive, forward movement impossible.