1. On naturalism, physical processes account for human life and thus though organisms may be apparently designed by God, design is in fact illusory.
2. It would follow from (1) that a physical event of some kind causes a mental event, which causes actions such as throwing a ball, composing an essay, writing and performing a piece of music, or building NYC (though incalculable, inconceivable, complicated physical process alone).
3. On naturalism then, there is no actual distinction then between organic and artificial constructions in the sense that both are the result of physical processes alone. On naturalism, though we apply the notion of design to both, the distinction is illusory. So in the case of that the Taj Mahal or NYC, as (1) and (2) are above are correct on naturalism, these structures are the result of physical processes alone.
4. On naturalism, it is logically incoherent to hold that a structure like the Golden Gate Bridge is designed in a manner that is distinguishable from insects, reptiles, and humans.
5. Thus, if either alligators or engines are designed rather than apparently designed (as one necessarily must hold on naturalism: see 1 and 2 above where apparent design is the result of natural processes alone), there exists necessarily free will (libertarianism), a Prime Designer or either one or both and thus naturalism is false.
Considerations
For the naturalist, the distinction between organic and artificial "design," in whales and watches, like libertarianism (free-will), is necessarily illusory. Both organic and artifical objects are necessarily the result of physical processes alone and it is thus incompatable to hold that the design-distinction is actual as opposed to illusory. As the distinction collapses, the naturalist must hold that either the Taj Mahal is the result of natural processes alone (design is illusory) or that the Taj Mahal like organisms is designed. Thus, to avoid the conclusion that the One World Trade Center is just apparently designed, the naturalist would need at least a Prime Designer (a rejection of premise 1 above) or a rejection of determinism/compatablism (a rejection of premise 2 above) in human agency which is tantamount to a rejection of naturalism. The only option then for the naturalist in maintaining naturalistic beliefs is to maintain that the design of a computer, a space shuttle, London, this essay, ect., is the result of physical processes alone.
This line of reasoning shows that naturalism is ad hoc in that one must hold that an airliner came about through natural processes alone. The strength then of my argument then lies in that it so follows necessarily that if a Bic Lighter did not come about through natural processes alone, then it is designed in an identical sense to that of the human who works at the Bic Lighter factory.
2. It would follow from (1) that a physical event of some kind causes a mental event, which causes actions such as throwing a ball, composing an essay, writing and performing a piece of music, or building NYC (though incalculable, inconceivable, complicated physical process alone).
3. On naturalism then, there is no actual distinction then between organic and artificial constructions in the sense that both are the result of physical processes alone. On naturalism, though we apply the notion of design to both, the distinction is illusory. So in the case of that the Taj Mahal or NYC, as (1) and (2) are above are correct on naturalism, these structures are the result of physical processes alone.
4. On naturalism, it is logically incoherent to hold that a structure like the Golden Gate Bridge is designed in a manner that is distinguishable from insects, reptiles, and humans.
5. Thus, if either alligators or engines are designed rather than apparently designed (as one necessarily must hold on naturalism: see 1 and 2 above where apparent design is the result of natural processes alone), there exists necessarily free will (libertarianism), a Prime Designer or either one or both and thus naturalism is false.
Considerations
For the naturalist, the distinction between organic and artificial "design," in whales and watches, like libertarianism (free-will), is necessarily illusory. Both organic and artifical objects are necessarily the result of physical processes alone and it is thus incompatable to hold that the design-distinction is actual as opposed to illusory. As the distinction collapses, the naturalist must hold that either the Taj Mahal is the result of natural processes alone (design is illusory) or that the Taj Mahal like organisms is designed. Thus, to avoid the conclusion that the One World Trade Center is just apparently designed, the naturalist would need at least a Prime Designer (a rejection of premise 1 above) or a rejection of determinism/compatablism (a rejection of premise 2 above) in human agency which is tantamount to a rejection of naturalism. The only option then for the naturalist in maintaining naturalistic beliefs is to maintain that the design of a computer, a space shuttle, London, this essay, ect., is the result of physical processes alone.
This line of reasoning shows that naturalism is ad hoc in that one must hold that an airliner came about through natural processes alone. The strength then of my argument then lies in that it so follows necessarily that if a Bic Lighter did not come about through natural processes alone, then it is designed in an identical sense to that of the human who works at the Bic Lighter factory.