UK Political Parties - ideologies over time

While looking for something else I've come across a great site which goes into political ideologies of the UK parties (great for anyone revising / studying the topic for Unit 1).

Rather than simply use the traditional left-right division, the site adds in measure of authoritarianism vs libertarianism.

Here is a great page which shows how the 3 main parties have changed ideologies over time and in different elections.

Political Parties and their ideologies.
Picture credit: The Political Compass 

There is also a test you can take to find out how you fit into this chart; are you more like Ghandi or Stalin?

Perhaps for a bit of light relief, it is worth-while watching Nick Clegg saying "Sorry" for misleading the electorate about student fees before the 2010 election. This time, someone made him sing via autotune: