The real problem is that our MPs simply can't be trusted to vote in our best interests on this issue - their jobs are at stake. Electoral 'Reform' is a political ploy, not a desire for real change, unfortunately. It's not about reform, it's about staying in power.
Labour's 1997 manifesto, before they came to power, included a rock solid commitment to holding a referendum on introducing a form of Proportional Representation. As soon as they realised their majority was safe, and there was no longer any advantage to supporting PR, the policy was dropped.
Now Labour is looking for a way to avoid a hammering at the polls in May, or at the very least giving them a road back in 2015. The thinking is that anti-Tory sentiment is still strong in many areas and that Lib Dem voters are far more likely to put Labour as a second choice than the Conservatives.... hence the decision to go for the Alternative Vote system rather than the PR system they favoured ten years ago. Labour MPs will be basing their decision on whether they would be able to retain their seats under AV.
The Tories, of course, oppose AV because it won't help them. Their best bet now is a massive swing under FPTP as Labour had in 1997. So Tory MPs will be voting to keep the status quo, knowing that it will maximise their chances not only of being re-elected but also bringing in many more Conservative MPs.
For the Lib Dems, who lose out massively under FPTP, breaking the stranglehold that Labour and the Tories have over Parliament is essential. Even if AV is a useless system (it offers very little), the Lib Dems will support it in the hope that once old voting habits have been broken the country will be more inclined to accept PR.
Given their vested interests in the electoral system, MPs simply can't be trusted to decide on our behalf how they should be elected. The only solution is to have a referendum and give the public a proper choice, after an informed debate.


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