There are at least three forms of this argument:
The Teleological Argument is the fifth of the Five Ways of Thomas Aquinas. He argued that all things, both animate and inanimate, are goal directed, acting to achieve ends. But inanimate things cannot direct themselves to these ends; hence, they must have some intelligent being to direct them. As the arrow is directed by the archer, the world must be directed by an intelligent being. This being is God.
The rise of physical sciences in modern times increased the popularity of the argument from Design. This argument was a particular favorite of the 18th century deists, who preferred a minimal "natural religion," based on reason and experience, to that founded on revelation and the teaching of the church. They viewed the universe as a wonderful machine (its laws were discovered by Newton) which God made and then left it to run according to its own laws without interference on God's part. In the 18th century Paley used the famous "watch" illustration, which he borrowed from the Dutch philosopher, Nieuwentyt. If we find a watch on an uninhabited island, he argued, we would naturally infer that this clever mechanism was the work of an intelligent craftsman rather than the product of chance. Now the universe is a mechanism incomparably more wonderful than a watch. Do we not therefore have the right to conclude that the universe is the product of a mind of surpassing intelligence, and that this mind is God?
The following are objections to each of these two forms of the Teleological argument.
Traditional theology does not understand the transcendence of God to mean that God has no relation to the world, but that God is beyond the world, that is, that the being of God is not identical with the being of the world and that God is not dependent upon the world, though the world is dependent on God; such a separation of God from the world would make the immanence of God impossible. Traditional theology also asserted the immanence of God, but it did not mean by this that God and the world are identical in being; it was asserting that God could be present in the world, not that the being of God is the being of the world, nor that God is unrelated to the world. Biblical theology asserts that God's relation to world is the relation of the Creator to His creation (Gen. 1:1), and that the Creator is not to be identified with His creation; consequently, the Creator alone should be worship.
"...they exchanged the truth about God for a lie and worshipped
and served the creature rather than the Creator..." (Rom. 1:25 NAS).
Traditional Christian theology found neither alternative acceptable; God is all-powerful and all-good. Although Augustine at first, after his conversion, favored the Neo-platonic concept of evil as privation, in his later writings Augustine attributed evil to the free will of God's creatures, who made evil choices. Evil in the world is the result of the evil choices of creatures that God has created. Could God prevent those choices? Yes, God could have, but then that would be the end of free will. God created beings like himself, with free will and with the possiblity of evil by their free choice. God, being all-good, choose to create this good, creatures like himself, and he made a plan to take care of the evil that would result from the wrong exercise of those free wills.
But Augustine did not carry out the logic of this solution; he introduced a divine determinism (predestination) and a determinism of the human sinful nature (the doctrine of original sin) which completely eliminated the free will of the creatures. Many philosophers have opted for a total divine determinism, completely eliminating the free will of the creatures. Leibniz, for example, puts forth in his Theodicy a position which has been called cosmological optimism. According to Leibniz, God created the world according to best possible plan. But the best plan, he says, "is not always that which seeks to avoid evil, since it may happen that the evil is accompanied by a greater good." Leibniz' reasoning on the problem of evil has rarely been found completely convincing. His doctrine that "this is the best of all possible worlds" was mercilessly satirized by Voltaire in his Candide. This solution of Leibniz to the problem of evil is based on the view of reality that everything that happened is determined by God; man's free choices have no place in what happens, good or evil. Thus God is responsible for the evil, if He is all-powerful, or He is not all-good because he caused the evil. Other views either ignore or dismiss the problem of evil. Pantheism ignores the problem by treating evil as an illusion. Naturalism dismisses evil as only a stage in the evolutionary process.
Traditional Christian theology has not followed the Biblical solution to the problem of evil. Because of their legalistic interpretation of the need for salvation and of salvation, they have misunderstood the problem of evil and its solution. They misunderstood sin as only a breaking or falling short of the moral standard of the law, and death as the punishment of sin. And that man sins because of the inherited sinful nature. Thus they misunderstood the nature of evil. They did not understand that the basic sin is idolatry, that is, that the basic sin is the faith and trust in a false god, and that death is more than physical death, the separation of man's spirit from his body; death is also spiritual death, the separation of man's spirit from God. And because of the spiritual death received from Adam, all men have sinned in choosing a false god ( Rom. 1:25; 5:12d ERS). Evil, that is, death and sin, came into the world that God had created by the sin, the wrong choice of the head of the race, the first man, Adam.
"Therefore, as through one man sin entered into the world,The removal of that evil was by the new head of the race, the God-man, Jesus Christ. Through the death and resurrection of Christ, not only has physical death but spiritual death have been removed. Because all men have sinned in choosing a false god because of spiritual death (Rom. 5:12d ERS), by saving man from death God saves man from sin. When the offer of the gift of spiritual and eternal life is presented in the preaching of the gospel, each individual man (and women) may choose to accept that gift. But not all men will accept this gift of life in Christ; and thus they will receive the consequence of their wrong choice, eternal death (Rom. 6:23), eternal separation from God. At the last judgment, God will ultimately solve the problem of evil by separating the evil from the good (Rev. 20:14-15).
and death through sin, and so death passed unto all men,
because of which all sinned:--" (Rom. 5:12 ERS)"21 For as by a man came death,
by a man has come the resurrection of the dead.
22 For as in Adam all die,
so also in Christ shall all be made alive."
(I Cor. 15:21-22)
"In many and various ways God spoke of old to our fathers by the prophets;But is there any other way to know God? The Hebrew-Christian Scriptures answers "Yes."
but in these last days he has spoken to us in a Son" (Heb. 1:1-2).
"The heavens are telling the glory of God;This general revelation is the subject matter of Natural Theology. But has Natural Theology intrepreted this general revelation correctly? As we have seen, the answer is in general, "No." Greek philosophy says nothing about the creation or the revelation by God, general or special. Modern philosophy as a whole has either rejected the concept of God or has arrived at an understanding of God and his relation to the world that differs substantially from the Biblical revelation of a personal God who created all things. This is not surprising from the Biblical view point; it tells us that
and the firmament proclaims his handiwork" (Psa. 19:1)."For what can be known about God is plain to them,
because God has shown it to them.
Ever since the creation of the world his invisible nature,
namely, his eternal power and deity, has been clearly seen,
being understood by the things that have been made." (Rom. 1:19-20)
"although they knew GodBarth is right; Natural Theology is a futile effort, but not for the reasons he gave.
they did not honor him as God or give thanks to him,
but they became futile in their thinking
and their senseless minds were darkened.
Claiming to be wise, they became fools,
and exchanged the glory of the immortal God
for images resembling mortal man or birds or animals or reptiles"
(Rom. 1:21-23).