The beginnings of Europe is not a very complicated historical subject. After the end of Roman domination in the fifth century CE, so-called ‘successor states’ grew up in the territories and around the margins of what had been the Western Roman Empire, and out of those states grew France, Spain, Italy and (with greater complications) England and Germany.
The commemorations for the 100th anniversary of the 1916 Easter Rising in the Republic of Ireland have thrown the issue of nationalism and independence into sharp relief once again.
Paradigm shifts in historiography seem to come all at once rather than being spaced evenly along the disciplinary trajectory. The last such shift in writing about slavery and race (including civil rights) in the United States came between the late 1950s and the mid-1970s.