Peter Kellner: if the Tories want to show they are genuinely concerned for people across the income range, they still have a great deal ...
Peter Kellner: If referendums must be held, certain rules are vital, and this weekend Greece broke many of them
Peter Kellner: the advice from Europe’s voters to Cameron could not be clearer – talk not about what’s good for Britain but what’s good ...
Peter Kellner on the pros and cons of proportional representation in the UK
Peter Kellner: Tessa Jowell currently reaches parts of the London electorate that her Labour rivals struggle to win over
Peter Kellner: an example from history of how the coming EU referendum may not settle the matter
The results of Britain's biggest ever post-election survey reveal the nation's changing political character
Peter Kellner: The 1975 referendum couldn't do it. Why should this one?
Peter Kellner's open letter to Labour's new leader – why you should seek a less ideological approach to building a fairer society
Peter Kellner on polling error in the 2015 General Election, and why late-stage polls shouldn't be banned