So just over a quarter of the population wanted to leave then. Not really a convincing majority really...
As in any other democratic election, what counts is the majority of those
who decided to vote. 4% difference is quite a majority in today's democracies, where elections are often decided close to 50% +1 vote.
... This leads us to a ridiculous aspect of the referendum... They made outrageous claims and lied to try to sway gullible voters...
Another ridiculous assertion. Boths sides had a chance to make outrageous claims and sway gullible voters, or refute them.
... (ie a super majority of two thirds of votes cast) ...
The first referendum, in 1975, did not have that requirement either. I agree, in principle, that such critical decisions deserve a 2/3 majority. However, it should have been done so for both referendums, or, at least, proposed prior to the second one.