John Neville Figgis, Dictionary of National Biography… (1912)
“ As an historian Acton held very strongly to the ideal of impartiality, yet his writings illustrate the impossibility of attaining it. The 'Lectures on Modern History' are actually the development of the modern world as conceived by a convinced whig—and except in the actual investigation of bare facts no historian is less impartial and more personal in his judgments than Acton appears in the volume on the 'French Revolution.' His writing again has a note as distinctive as though very different from that of Macaulay. ”
