We often hear the refrain that the political parties need to break out of the ‘Westminster village’ and actually take a look at what’s going on in real people’s lives around the country. Only rarely do we hear that newspapers should do the same.

Thursday’s Times leader, singing Nick Clegg’s praises on the occasion of the publication of his pamphlet ‘The Liberal Moment’, was a prime example of commentators having their heads stuck firmly in SW1. Only someone who blithely accepts without question the Liberal Democrats’ fluffy image as a ‘party of the left’ could have written that article – someone who hadn’t taken the time to examine the party’s record in local government.

The Times’ correspondent did acknowledge that it may seem ‘presumptuous for a party scoring only 18 per cent in the latest poll to claim that it can overhaul Labour and become the main party of the Left’. Indeed – especially considering that the great untold story of the last five years is the Lib Dems’ stagnation as a political force and their failure to advance at election after election.

In 2005, they told us that they were headed for 70 or 80 seats and that they had a ‘decapitation’ strategy against the Tories. They managed 50 seats and lopped the head off of a grand total of one Conservative. In 2007, they barely trod water in the Welsh assembly (six AMs) and their representation went down in the Scottish parliament. Their ludicrous London mayoral campaign (described by Brian Paddick as ‘little money, even less strategy and a great deal of frustration’) saw their vote in the capital drop by 5%. The 2009 local elections saw them running to stand still – with a net loss of a council (losing Devon and Somerset to the Tories) and ending up with two fewer councillors in total nationwide.

In the light of these results, the notion that this electoral juggernaut could replace Labour as ‘the party of the left’ should be laughed out of court. Except that where the Lib Dems do get their grubby mitts on power locally, their record is anything but a laughing matter.

In Cardiff, they provoked outrage when they tried to sell off the city’s historical books and cultural treasures at auction. In Hull, they tried to axe free school meals. In 2008, their time in power in Liverpool meant that the council was given an ‘inadequate’ one-star rating and was officially the worst in the country.

If you want real evidence of the Lib Dems’ incompetence, though, just take a look at Sheffield. In the space of just a couple of years, they have taken power away from people by abolishing local area panels and replacing them with massive, unaccountable ‘community assemblies’ covering vast patches of the city with different needs; have been forced into U-turns on gang dispersal orders which the community and the police wanted, but which the council leader Paul Scriven tried to say were unnecessary; and rejected government cash for free swimming and to buy homes from families facing repossession which could then be rented back to them.

Most shockingly, they have abandoned the previous Labour administration’s ‘Closing the Gap’ strategy, which targeted money at the poorest areas of the city, and are instead distributing cash to all areas, including the wealthiest, equally – regardless of need.

Nationally, they flip-flop on everything – from changing their tax policies twice in six months, to wanting to keep, then scrap, Trident. Getting 50% of young people into university is ‘simplistic’; the Child Trust Fund a ‘gimmick’. They were in favour of scrapping tuition fees, then against it, then for it again. They voted against indeterminate sentences, increasing the penalty for causing death by dangerous driving and five-year minimum sentences for carrying a gun. Their ‘progressiveness’ would come at the cost of our insecurity and lost opportunities.

Let the last word on the Lib Dems rest with their one of their own or at least, someone who used to be one of their own. Councillor Frank Taylor, who represents Gleadless Valley in Sheffield, was a Lib Dem councillor – until he quit, saying that the party was prioritising funding towards certain areas of the city in order to attract votes at the next general election. ‘People are being cynically used and manipulated’, he said. The Lib Dems’ response? Councillor Taylor is a man who suffers from ‘erratic mood swings’.

Progressive, indeed.