We sometimes hear people speak of "the science of history". But is history a science? Can history be a science? Or perhaps the Euler diagram should work the other way: rather than history being a type, or subset of science, so that the word "science" includes "history" as one of its many elements, perhaps history should instead include science. Of course we do already speak, sometimes, of "the history of science". Which, if either, of these terms should be the more totalizing, and which merely a useful constituent part, or tool? Of course scientific techniques are used in history. We are all aware, for instance, of radiocarbon dating and x-ray fluorescence; perhaps more obscure are inductively coupled plasma mass spectrometry, palynology, electron-spin resonance for dating teeth, and so on. This kind of research is to be lauded and expanded. Notwithstanding this, there are somewhat convincing arguments to suggest that whatever scientif...