Final Flashcards
What is the Antikythera Mechanism?
The antikythera mechanism is currently housed in the Greek National Archaeological Museum in Athens and is thought to be one of the most complicated antiques in existence. The device was very thin and made of bronze. It was mounted in a wooden frame and had more than 2,000 characters inscribed all over it. Though nearly 95 percent of these have been deciphered by experts, there as not been a publication of the full text of the inscription.
Today it is believed that this instrument was a kind of mechanical analog computer used to calculate the movements of stars and planets in astronomy.
Faulty Analogy
assuming that because two things are similar they are necessary alike in other aspects
Fallacy of Composition-
erroneous argument from a property of a part of a whole to a property of the whole. E.g., each of these feathers is light so this whole box of feathers is light.
a posteriori
relating to or denoting reasoning or knowledge that proceeds from observations or experiences to the deduction of probable causes.
Hume
n empiricist, contends that an arg. for the existence of God that is based upon our experience of cause/effect relationships, will lead to “dangerous consequences.”
Hume will argue that the teleological argument commits the fallacies of faulty analogy and of composition, and that the analogy itself leads to “dangerous” consequences concerning the being of God.
Paley’s analogy
Watch and other human———–Universe
made things
(design, purposes, etc.) (design, purposes, final causes, etc.)
So, Watchmaker
So, God
similar causes
Hume contends that the teleological argument is
based on a weak and faulty analogy—the universe is too dissimilar to a ship, a house, or a watch. On page 39 (12th and 13th , 53-14th ) he says that exact similarity of cases provides for a STRONG argument. But, the more unlike the things are, the weaker the argument.
Observation of the circulatory —-à Joe’s circ. system, system of humans
good analogy
Observation of Circ. System —à Joe’s circ. system, Of frogs and fishes
This is not a good comparison. Our argument is weak and the conclusion a presumption.
Observation of circ. In ——-à Circulation of sap in
animals vegetables
A very weak analogy. Conclusion is not reliable.
Two sorts of evil:
Moral Evil-the wicked things which humans choose to do, and Natural Evil-the pain, suffering, and death which are caused by natural events, e.g., floods, fires, disease, etc.
Manichaeism asserted that evil
was the work of an evil god (the god of darkness). There was also a good god (of light). Both gods were equally powerful and humans, by choosing a side, would determine which would eventually win.
‘Theodicy’
ocmes from the Greek words ‘theo,’ meaning God, and ‘dikē,’ meaning ‘justice’ or ‘right.’
Theodicy is the title of Leibniz’s work, but it is also the name of a genre of writings. A theodicy is a work that attempts to justify God’s ways to humanity, specifically, it attempts to vindicate God’s goodness in allowing the existence of evil.
A prosyllogism
is an argument whose conclusion is used as a premise in another argument.
Leibniz is famous for saying that
“this is the best of all possible worlds.”
Objection I, Gottfried Wilhelm Leibniz
- Whoever does not choose the best course is lacking either in power, or knowledge, or goodness.
- God did not choose the best course in creating this world.
- Therefore, God was lacking in power, or knowledge, or goodness.
A valid argument—Leibniz will question its soundness.
Prosyllogism to Objection I, Gottfried Wilhelm Leibniz
. Whoever makes things in which there is evil, and which could have been made without evil, or need not have been made at all, does not choose the best course.
- God made a world in which there is evil; a world that could have been made without evil or that need not have been made at all.
- Therefore, God did not choose the best course.
This argument is valid. Leibniz is going to question its soundness. He asserts that 1st premise is false. He argues that “. . . the best course is not always one which tends toward avoiding evil, since it is possible that evil may be accompanied by a greater good.”
He proceeds to provide examples which are supposed to prove that sometimes evil is accompanied by a greater good. The first one uses the analogy of a general and God.
The general of an army prefers a great victory with a slight wound to no victory and no wound.
So, he is saying, a great victory is worth putting up with a slight wound.
Another example he gives is the felix culpa
(happy sin) of Adam’s sin. It led to the incarnation of Christ. So, again, evil was accompanied by or led to a greater good.
Leibniz then says that It was “consistent with order and the general good” for God to grant free will to some of his creatures even though God foresaw that these creatures would sin.
Leibniz states that God could correct the evil but in preventing sin God would have to always act in an extraordinary way.
Leibniz concludes that the world with evil in it may
be better than a world without evil.
Objection II, Leibniz
- If there is more evil than good in intelligent creatures, there is more evil than good in all God’s work.
- There is more evil than good in intelligent creatures.
- Therefore, there is more evil than good in all God’s work.
Again, the argument is valid (by modus ponens – If X then Y
X
So, Y )
Leibniz rejects the truth of both premises this time. He argues that the 1st premise is questionable because it commits the fallacy of composition. He asserts that it is incorrect to assume that we cannot count the goodness of “creatures devoid of reason.” He asks “But why might not the surplus of good in non-intelligent creatures that fill the world compensate for and even exceed . . . the surplus of evil in rational creatures?”
objection 1, If we have been persuaded by his argument, then we agree that premise one of the prosyllogism is false and so, the Prosyllogism is not sound.
If the prosyllogism is unsound, Leibniz can deny that “God did not choose the best course,” and he can reject the 2nd premise of Objection I making that argument unsound. So, we do not have to deny one of god’s perfect qualities.
Objection IV, Leibniz
- Whoever can prevent the sin of others and does not do so, but knowingly contributes to it, is an accessory to the sin.
- God can prevent the sin of intelligent creatures; but does not and God knowingly contributes to the sin by co-operation and the opportunities he causes.
- Therefore, God is an accessory to sin.
The argument is valid. Leibniz denies the truth of the 1st premise. It may be that one ought not to prevent a sin because one could not prevent it without committing a sin oneself, or in the case of God, without acting unreasonably. We might contribute to sin by doing our duty. But, in such a case we are not responsible for the consequences. So, when God does what reason demands, God is not responsible for the events, even though God foresees them. God does not will these evils, but allows them for the greater good. God permits men to sin for superior reasons.
Objection V [not in textbook], Leibiniz
- Whoever produces all that is real in a thing is its cause.
- God produces all that is real in sin.
- Hence, God is the cause of sin.
Valid. Leibniz disagrees. Imperfection comes from limitations, from privation. God is the cause of all perfection (this is real). But limitations or privations result from the original imperfection of creatures. Error and evil are born of privation. To prevent evil coming from privation, God would have to make other natures for creatures, or create miracles, which the best plan could not admit.