Dembski found that all formal design detection methodologies can be reduced to three logical steps in what he refers to as an explanatory filter. The filter first asks whether a given pattern is best explained by some chemical or physical necessity or law? If not, can it be explained by chance. If chance and necessity can’t explain the pattern, does it exhibit a “specification” or apparent purpose? If a complex pattern reflecting the integration of numerous stopping points does exhibit purpose and can’t be explained by chance or necessity, then the scientific, logical inference to the best explanation is design. | Dembski found that all formal design detection methodologies can be reduced to three logical steps in what he refers to as an explanatory filter. The filter first asks whether a given pattern is best explained by some chemical or physical necessity or law? If not, can it be explained by chance. If chance and necessity can’t explain the pattern, does it exhibit a “specification” or apparent purpose? If a complex pattern reflecting the integration of numerous stopping points does exhibit purpose and can’t be explained by chance or necessity, then the scientific, logical inference to the best explanation is design. |