History 35 Philosophers 18 Politics and government 14 Mexican Americans 12 Civil rights 7 Authors, American 6 Childhood and youth 6 Máis ... Ethnic relations 6 Family 6 Women 6 Civil rights workers 5 Heads of state 5 Novelists, English 5 Physicists 5 Rock musicians 5 Authors, English 4 Motion picture producers and directors 4 Political activists 4 Revolutionaries 4 Criticism and interpretation 3 Description and travel 3 Intellectual life 3 Intellectuals 3 Mexican American women 3 Mexicans 3 Presidents 3 Relations 3 Social life and customs 3 Authors, Irish 2 Authors, Russian 2 menos ...