I want to know the answer to the following question:
Along with class and race, what is regarded as an essential category of historical analysis?
All the background I'm provided with is that "Historians, like other social scientists, assume that emotions, feelings and their expressions are regulated in different ways by both different cultures and different historical times, and constructivist school of history claims even that some sentiments and meta-emotions, for example Schadenfreude, are learnt and not only regulated by culture.". Is that enough to answer the question?