6% = 70% = 90%
But to be fair it has done what it was designed to do - which is to give union leaders undue influence over key party decisions - by galvanising a small handful of union activists to vote in a particular way or, as in this case, for a particular candidate.
Democracy it ain't - instead it's all about machine-like, Tammany Hall politics - also known as vested interests and raw power.
Consider for a moment the voting figures which decided who would be the next Labour leader - and potentially, at least, the country's next Prime Minister.
199,671 trade unions votes were cast in the trade union section of the electoral college - 80,266 for David Miliband and 119,405 for Ed Miliband.
Before the ballot took place the unions were boasting that around 3,500,000 trade unions members would be invited to vote - in a veritable orgy of union democracy.
Yet the turnout of around 6% means that ordinary union members voted with their feet - apart from a tiny number of union activists - who have no claim to represent the views of the wider membership.
The voting figures also confirm that Labour's electoral college is to democracy - what Alice in Wonderland is to quantum mechanics.
Because the Miliband of brothers received the votes of 122,806 individual Labour party members - 66,814 for David Miliband and 55,992 votes for Ed Miliband.
Before the ballot - Labour claimed 170,000 members would be entitled to vote - so the turnout of party members is respectable - at just over 70%.
MPs voted in even greater numbers, as you would expect, and cast 262 votes in total - David Miliband receiving 140 and his brother Ed receiving 122 - so the turnout amongst MPs was well over 90%.
Yet all three sections of the electoral college get the same weighted vote - i.e. 1/3rd, 1/3rd and 1/3rd.
So the end result is that some votes are much more equal than others.
In Labour's electoral college reality is turned on its head - much like Alice in Wonderland - with the incredible effect that somehow or other - 6% = 70% = 90%.
Whatever this is it's not democracy - more trade union members voted (199,671) than the entire Labour party membership (122,806) - which just about says it all.
Maybe these people were Tory, Lib Dem or SNP supporters - seeking to influence the outcome - who knows?
But what we do know is that the new Labour leader was not elected by his own party members - which is a sad day and a bad day - for anyone with a passing interest in democracy.