quote:
"How do I tell if it is designed?"
William Dembski proposes three possibilities: law, chance or design.
1.
Natural Law explains regularity: For the filter to eliminate regularity, one must establish that a multiplicity of possibilities is compatible with the given antecedent circumstance (recall that regularity admits only one possible consequence for a given antecedent circumstance); hence to eliminate regularity is to establish a multiplicity of possible consequences.
2
Chance explains real randomness: For law to explain an outcome there must only be a limited number of possible outcomes all predictable from the circumstances. These are events of high probability. If there are many possible different outcomes, then law cannot explain it.
3. Only after law and chance have been excluded is
design assumed to be the cause. These events are characterized by patterns that are both specified and of vanishingly small probabilities. Specified events of small probability do not occur by chance.