Religious aspects -- Islam 8 Christianity 4 Islam -- 4 Economics -- 3 Economic aspects 2 Economic development -- 2 more ... Islam and science 2 Terrorism 2 Birth control (Islamic law) 1 Birth control -- 1 Charitable uses, trusts, and foundations (Islamic law) - -- 1 Charities 1 Christianity and justice 1 Church history -- 1 Economic aspects -- 1 Economic conditions -- 1 Economic policy 1 Environmental protection -- 1 Globalization -- 1 Islam and politics 1 Islam and politics -- 1 Islam and state 1 Islam and state -- 1 Land trusts (Islamic law) -- 1 Military policy -- 1 Muslims -- 1 Nature -- 1 Nonviolence -- 1 Nuclear warfare -- 1 less ...