The historian and the facts of history are necessary to one another. The historian without his facts is rootless and futile; the facts without their … - E. H. Carr

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.

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.

The essential result of the French revolution was to establish the doctrine of popular sovereignty as the foundation of modern Europe, though with no more precise definition of that elusive category "the people" than that popular sovereignty was the antithesis of the personal authority of the monarch.