History 30 Social aspects 10 politics 9 academic 7 japan 6 religion 6 scholarly 6 20th century 5 Political aspects 5 Social conditions 5 anthropology 5 luminos 5 nationalism 5 political 5 religious studies 5 Influence 4 Islam 4 Music 4 christianity 4 ethnography 4 gender 4 government 4 history 4 imperialism 4 islam 4 Christianity 3 Emigration and immigration 3 History and criticism 3 Motion pictures 3 Politics and government 3