History 9 Social conditions 4 Economic conditions 3 Nobility 3 Social conflict 3 Employment 2 Geopolitics 2 espandi ... Military religious orders 2 Politics and government 2 Social aspects 2 Abortion 1 Abortion, Induced 1 Anthropological aspects 1 Architecture, Domestic 1 Banks and banking 1 Business cycles 1 Child rearing 1 Cities and towns 1 City planning 1 Civilization 1 Colonies 1 Colonization 1 Commerce 1 Communication and technology 1 Communism 1 Cultural pluralism 1 Decolonization 1 Dialectical materialism 1 Elite (Social sciences) 1 Emigration and immigration 1 riduci ...