Alternative Vote is not Proportional Representation. And to be very clear, liberal democrat MPs, including Nick Clegg, were photographed with signed papers saying that if they were ever in government they would abolish tuition fees. A cynical ploy to win university constituencies.
That said, the country was reeling from the 2008 banking crisis, that even with a competent PM in Brown (despite his 'ignorant woman') comment was leading a Labour government into its 14th year. Even then David Cameron only won a minority government. If the lib dems hadn't backed the Tories into office, very likely we would have seen a second general election within short order.
> And to be very clear, liberal democrat MPs, including Nick Clegg, were photographed with signed papers saying that if they were ever in government they would abolish tuition fees.
I am well aware, I was in a libdem constituency as they made those promises in the early part of the 2000s. I think its even in one of the uni newspapers.
But the issue is this, government is about compromises. The libdems compromised to get in power. They had a "contract" that allowed for certain policies to be put forward in exchange for other policies by the tories. They thought, nievely that they could contain the worst parts of the osbourne/cameron system in exchange for long term voting reform.
It was a gamble that failed, and they were roundly punished for it.
The problem for us is that labour imploded, which left us with no effective opposition the post libdem years.
Its all very well to say "its a cynical ploy" but given that coalitions outside of war are never a thing in UK politics, its hard to see how the libdems planned it.
I can understand that you are angry about tuition fees. the unforgivable bit was the loan system rather than a graduate tax. Its regressive, it was known to be regressive at the time. But the tories wanted a loan and thus, here we are.