History 4 Puerto Ricans 4 Social conditions 3 Ethnic relations 2 History and criticism 2 Intellectual life 2 Social life and customs 2 more ... Aliens 1 American poetry 1 Contemporaries 1 Criticism and interpretation 1 Friends and associates 1 Friendship 1 Jews 1 Music 1 Political activists 1 Political and social views 1 Puerto Rican women 1 Puerto Rican youth 1 Salsa (Music) 1 Social action 1 Social workers 1 Societies, etc 1 Sound recording industry 1 Working class 1 less ...