I won’t prattle on because it’s all been done.
But if, as I suspect, this is really about a re-run of the referendum, the TUC is doing its ever diminishing number of members no favours. The majority of working class areas in the country (i.e. the areas where there is likely to be a larger number of Trades Union members) voted to leave. They did so for a number of reasons but among them was almost certainly the fact that uncontrolled migration from the EU has seen the depression of living standards amongst lower skilled workers. The TUC should remember this.
As well as that, the only reason I can see for people asking for a second vote (other than the fact they were dissatisfied with the result of the first) is that Brexit is appearing “too difficult” and may cause a bit of inconvenience. As I’ve said before, that is not a basis on which to make a decision. The Americans (in the words of President Kennedy) did not strive to get to the moon because it was easy. Along the way the suffered tragedy (most notably the death, in a launchpad fire, of three astronauts who were to be the crew of Apollo 1. Nothing could demonstrate the difficulty of their task more than that but they pressed on because the aim was achievable and worthwhile.
People did not vote for a deal, good or bad. They voted to leave.