Let me clarify that by saying that I mean a theory that purports to be a scientific theory, that makes testable predictions (“if ID was correct we should observe…, if ID were not correct, we should not observe…”) and is an alternative explanation for the diversity and extent of the pattern of life we see on Earth.
This is far from the first time I’ve asked this question. A quick search finds a couple of threads at Uncommon descent but I’ve had no satisfactory replies beyond the usual default that says something like:
The theory of intelligent design holds that certain features of the universe and of living things are best explained by an intelligent cause, not an undirected process such as natural selection. Through the study and analysis of a system’s components, a design theorist is able to determine whether various natural structures are the product of chance, natural law, intelligent design, or some combination thereof. Such research is conducted by observing the types of information produced when intelligent agents act. Scientists then seek to find objects which have those same types of informational properties which we commonly know come from intelligence. Intelligent design has applied these scientific methods to detect design in irreducibly complex biological structures, the complex and specified information content in DNA, the life-sustaining physical architecture of the universe, and the geologically rapid origin of biological diversity in the fossil record during the Cambrian explosion approximately 530 million years ago.
I wonder if any of our contributors can finally enlighten me as to what the scientific, biological theory of “Intelligent Design” actually entails.