As to the change in the public opinion, polls have shown that many people who voted Remain don't actually want a second referendum, they just want to "get on with it" and implement the results of the first one. My intuition is that the vast majority do so out of a misguided belief that a democratically taken decision cannot be overtaken democratically, that not implementing the result of the referendum (even if they disagree with it) is undemocratic and that parliament is obliged to follow the results of the referendum even though it was not binding (i.e. they don't understand the words "non-binding"). In other words, they misguidedly believe that the democratic thing is to go ahead with the Brexit, regardless of any circumstances, changed or not. And they are prepared to fight for democracy with all their might, even if they don't really understand it. Therefore many would probably vote "Leave" in a second referendum, thinking they were doing the right and principled thing. And if the decision was reversed, these same Remainers would descend on the streets and riot, and demand the heads of the Enemies of the People who dared oppose themselves to their will.
In short, having another referendum now would create even more chaos than the first.
For the record, I'm an EU immigrant to the UK and Brexit seriously spoils my ointment. I'm as anti-Brexit as it's possible to be. However, I don't think a new referendum is a solution. I don't think there is any solution- no realistic ones anyway. The country put a pistol to its temple and pulled the trigger. Now we're in the time between the gun having gone off and the bullet hitting.
There is no turning back :(
AIUI this is, while an article of faith for many on the "remain" side, entirely unsubstantiated.
Ah, yes. There is no democratic way to overturn a democratically taken decision. And it is the peple who are sovereign, not Parliament. That's how the story goes.
Many UK citizens who voted Remain have a poor understanding of the procedures of their own democracy. This is the fault of the political class of course, who have long wished to keep their voters misinformed and apathetic, the better to control them. Inevitably, this is now coming back to bite them. Along with everyone else.
For the record: in the UK, Parliament is sovereign (i.e. they can do whatever they decide) and democratically taken decisions are routinely overturned, e.g. when a new government is elected every 5 ish years.
Parliament voted to trigger article 50, and subsequent elections (still very recent) resulted in a pro-Brexit government.
The only democratic way now for Parliament to overturn the democratic decision on Brexit would be for a party to run on an anti-Brexit platform and win the next elections, then take a vote to reverse course. But, to repeat, there just were elections, this didn't happen, and nothing fundamentally new has happened since the elections that would lead to any change if elections were held again now.
With one side directly and openly lying, and breaking funding laws in the process.
> and the results were uncontroversial
Anything BUT controversial.
> With one side directly and openly lying, and breaking funding laws in the process.
Both sides lied and, even more so, misled, and the Remain side had the bullhorn of the government and media on their side. Such lying and misleading happens in every vote everywhere. The premise of democracy is that, with a free press and open debate, voters are capable of sorting through competing claims and deciding. The Brexit debate was as free and fair as it has ever gotten anywhere.
>> and the results were uncontroversial
> Anything BUT controversial.
I've heard universal consensus that the referendum votes were collected and counted fairly. The implications are what have been controversial, not the results of the referendum itself.
Second, the will of the people is a nebulous thing. Brexit won with slightly more than half the vote but that was in 2016. Since then many Brexit voters have died, many new people on the Remain side have come of age, and people have learned new things. It's very likely that if they had another referendum now people would vote to stay in the EU.