But they reveal little understanding of the complex interest-group politics and broader meaning of Medicare in America, as a social insurance program, as a pillar of the liberal welfare state, as a force in the lives of millions of people.

FORBES: PolitiFact and the Traditional Journalism Trap

William Beveridge - father of the modern welfare state - was a Liberal politician, after all, and there are elements in our system today historians agree he would not recognise.

BBC: Budget 'sacred cows�� under threat in welfare row

Mr Blair also emphasises the continuities between the welfare state reforms of Attlee, and the earlier reforms carried out by the New Liberal government of Asquith and Lloyd George before the first world war.

ECONOMIST: The Labour Party