Increasingly the politics of industrialised democracies are based around a set of issues that do not directly relate to the traditional class-economic-materialist left-right cleavage, but which fit broadly into a postmaterialist cleavage, in that they are not concerned with the struggle for material security (as seen in conflicts over income, tax, state social support and so forth), but with issues relating to ethnic culture, gender discrimination, personal behaviour, policies on age, and so forth. This type of ‘new politics’ is characterised by identity, values, culture and psychology rather than social background. Instead of being understood by the polarities of left and right, the terms of liberal and conservative are more useful in deliniating differences. The increase in the significance of this cleavage, and the decline of other traditional social cleavages signals the decline of politics, as structured by social division. [Read more below]