 Hume, David: moral philosophy |  Hume, David: on religion |  Hutcheson, Francis |  justice: as a virtue |  Kant, Immanuel: moral philosophy |  Kant, Immanuel: philosophical development |  Kant, Immanuel: philosophy of religion |  Kant, Immanuel: social and political philosophy |  Scottish Philosophy: in the 18th Century Scottish Philosophy: in the 18th Century |