Most of us know what physics is, but what in the world is metaphysics? One might first recall Meta World Peace, who currently plays for the Lakers. So, metaphysics is just another one of those guys who adopted some sort of weird name, right?
According to John Cobb, a theologian who played a crucial role in the development of process theology, metaphysics asks, "what is it in and of itself that constitutes what is truly real and actual"? In physics you don't quite get to that. Metaphysics deals with ousia, which is substance in Greek. The world is made up of substances and the questions of metaphysics are to understand what substances are.
Woah. That sounds intense.
You can hear more and hopefully understand a little more (via the "substance" of your brain) HERE, as Cobb talks theology during the Emergent Village Theological Conversation at Claremont School of Theology in California.
As the radio emcee at Homebrewed Christianity describes it, "It's time to nerd out with your geek out."