Marriage History 398 Religious aspects 278 Families 196 Women 168 Social conditions 121 Man-woman relationships 119 more ... Social life and customs 118 Christianity 117 Divorce 97 Sex 72 Love 67 Married people 67 Sex role 65 Marriage law 63 Matrimonio 55 Courtship 49 Interpersonal relations 46 Psychological aspects 46 Authors' spouses 44 Adultery 42 Wives 42 Catholic Church 41 Mate selection 41 Authors, American 38 Social aspects 38 Sexual ethics 37 Conduct of life 36 Sex customs 34 Marriage customs and rites 30 less ...