The fundamental claim of intelligent design is straightforward and easily intelligible: namely, there are natural systems that cannot be adequately explained in terms of undirected natural forces and that exhibit features which in any other circumstance we would attribute to intelligence.

The problem of good as it faces the atheist is this: Nature, which is the nuts-and-bolts reality for the atheist, has no values and thus can offer no grounding for good and evil. Values on the atheist view are subjective and contingent.

The problem with merely writing so that you can be understood is that the wrong people, in advancing their agendas, are only too ready to misunderstand you. Writing so that you cannot be misunderstood anticipates and preempts those who would willfully distort what you are trying to say.

Scientists rightly resist invoking the supernatural in scientific explanations for fear of committing a god-of-the-gaps fallacy (the fallacy of using God as a stop-gap for ignorance). Yet without some restriction on the use of chance, scientists are in danger of committing a logically equivalent fallacy-one we may call the “chance-of-the-gaps fallacy.” Chance, like God, can become a stop-gap for ignorance.

I'm not saying that atheists can't act morally or have moral knowledge. But when I ascribe virtue to an atheist, it's as a theist who sees the atheist as conforming to objective moral values. The atheist, by contrast, has no such basis for morality. And yet all moral judgments require a basis for morality, some standard of right and wrong.

I believe God created the world for a purpose. The Designer of intelligent design is, ultimately, the Christian God.

Give us detailed, testable, mechanistic accounts for the origin of life, the origin of the genetic code, the origin of ubiquitous bio macromolecules and assemblages like the ribosome, and the origin of molecular machines like the bacterial flagellum, and intelligent design will die a quick and painless death.