Scientists, social scientists and historians are all engaged in different branches of the same study: the study of man and his environment, of the ef… - E. H. Carr

History therefore is a process of selection in terms of historical significance. To borrow Talcott Parsons’s phrase once more, history is ‘a selective system’ not only of cognitive, but of causal, orientations to reality. Just as from the infinite ocean of facts the historian selects those which are significant for his purpose, so from the multiplicity of sequences of cause and effect he extracts those, and only those, which are historically significant; and the standard of historical significance is his ability to fit them into his pattern of rational explanation and interpretation.

At a moment when the world is changing its shape more rapidly and more radically than at any time in the last 400 years, this seems to me a singular blindness, which gives ground for apprehension, not that the world-wide movement will be stayed, but that this country – and perhaps other English-speaking countries – may lag behind the general advance, and relapse helplessly and uncomplainingly into some nostalgic backwater. For myself I remain an optimist; and when Sir Lewis Namier warns me to eschew programmes and ideals, and Professor Oakeshott tells me that we are going nowhere in particular and that all that matters is to see that nobody rocks the boat, and Professor Popper wants to keep that dear old T-model on the road by dint of a little piecemeal engineering, and Professor Trevor-Roper knocks screaming radicals on the nose, and Professor Morison pleads for history written in a sane conservative spirit, I shall look out on a world in tumult and a world in travail, and shall answer in the well-worn words of a great scientist: ‘And yet – it moves.’

Recognition of the truth behind the over-statements of revolutionary propaganda has long penetrated to circles which cannot be brought by any stretch of imagination within the orbit of socialism.