Summa Contra GentilesThomas AquinasRead freeBuy on AmazonAppears in 4 ideasNatural PhilosophyNatureWhat is nature, and what is humanity's place within it?Theology/MetaphysicsGodDoes God exist, and what can we know about the divine?MetaphysicsCauseWhat does it mean for one thing to cause another, and how many kinds of cause are there?Natural SciencePhysicsWhat is the nature of physical inquiry, and how does it arrive at knowledge of the natural world?