Religious aspects Christianity 25 History 11 Islam 10 Moral and ethical aspects 10 Religion 8 Judaism 7 more ... Congresses 6 Social aspects 6 Economics 5 Peace 5 Catholic Church 4 Liberation theology 4 Sex 4 Civil war 3 Democracy 3 Human ecology 3 Human rights 3 Magic 3 Relations 3 Violence 3 War 3 Arab-Israeli conflict 2 Authority 2 Buddhism 2 Christian ethics 2 Communication 2 Doctrines 2 Economic development 2 Environmental ethics 2 less ...