"Science does not accept Aristotelian styles of explanation, that a stone falls because of its nature... it likes to be on Earth... Within science, all causes must be local and instrumental. Purpose is not acceptable as an explanation... Action at a distance, either in space or time, is forbidden. Especially, teleological influences of final goals upon phenomena are forbidden. ...The choice of laws of nature, and the choice of initial conditions for the universe, are questions belonging to meta-science and not to science. Science is restricted to the explanation of phenomena within the universe. Teleology is not forbidden when explanations go beyond ...into meta-science. The most familiar example of a meta-scientific explanation is the so-called Anthropic Principle. ...It accords with the spirit of modern science that we have two complementary styles of explanation, the teleological style allowing a role for purpose in the universe at large, and the non-teleological style excluding purpose..."