You wrote: “You obviously reject the statement by Jesus: “By their fruits you shall know them”…”
Then the Church teaches nonsense! It teaches that the existence of God can be known by the light of reason.
When I said that belief in God cannot be falsified, you wrote: “Then atheists have been wasting their time for 2,000 years!”
Are you saying that belief in God CAN be falsified? This is very strange.
Is it strange that the principle of induction may cease to hold good?
There are good reasons not to believe in God. There are also good reasons TO believe in God. The reasons not to are not rationally sufficient to remove belief in God entirely from the realm of possibility. Taken together, the reasons for believing in God form a POSSIBLE case for God’s existence. But not a theory.
This is not orthodox Catholic teaching.
I also do not see it possible to achieve a TOTAL falsification the idea of God’s existence. The reasons to believe in God are still good ones. Which is why rational philosophers still maintain the notion of belief in God as being possible at all.
If they are good reasons the existence of God is not merely possible but
highly probable.
You wrote: “Science wouldn’t exist if no one had believed the universe is a rational creation by God.”
Plenty of pagan societies developed science without a specific belief in a rational God. The ancient Chinese and Egyptians, for example.
The rise of science in Christian and Moslem countries has far outstripped those of pagan societies.
I said that belief in God is not a scientific theory because it does not unify our existing knowledge. You replied: “Read Kant. It synthesises all the purposes in the universe.”
I HAVE read Kant. And Kant himself acknowledges that his arguments do not constitute definitive proof of God’s existence. They are not enough establish God’s existence as a genuine scientific theory, or as a synthesis of all knowledge or purposes (in the Universe.)
“Kant believed that the existence of God could never be proved by the cosmological or teleological arguments.
Kant’s starting point was the premise that there is a general universal sense of justice and good…
Kant’s argument is a MORAL argument for the existence of God. It is not conclusive in any way…
Kant himself says belief in God’s existence is a matter of FAITH – not reason. God’s existence is thus not a scientific theory at all. It does not unify our knowledge, because it cannot be tested or proven, even with Kant’s arguments. The arguments themselves uphold this view. To say otherwise would be quite wrong.
Kant’s very own words:
“For the theoretical reflective Judgement physical Teleology **sufficiently proves **from the purposes of nature an intelligent World-Cause; for the practical Judgement moral Teleology
establishes it by the concept of a final purpose, which it is forced to ascribe to creation in a practical point of view. The objective reality of the Idea of God, as moral Author of the world, cannot, it is true, be established by physical purposes alone. But nevertheless, if the cognition of these purposes is combined with that of the moral purpose, they are, by virtue of the maxim of pure Reason which bids us seek unity of principles so far as is possible, of great importance for **the practical reality **of that Idea, by bringing in the reality which it has for the Judgement in a theoretical point of view.”
ebooks.adelaide.edu.au/k/kant/immanuel/k16ju/chapter23.html
You said: “Atheism is sterile because it is literally a dead end in a closed system. Theism is fertile because it opens the mind to discoveries about the nature of the mind and the most important things in life which are beyond the scope of science.”
Metaphysics does this same thing very well. Belief in God is not necessary for a person to dwell on the metaphysical (non-physical) nature of the mind, or of consciousness itself.
Atheist metaphysics is generally associated with physicalism which rejects the mind as a non-physical entity and regards intangible realities as mental
constructs.
The metaphysical, self-evident Laws of Logic exist just fine, independent of a belief in God. The study of non-material reason does not depend on a belief in God, either. Hence the existence of plenty of atheistic rational philosophers.
And it is possible to reason well about non-physical moral matters through the use of pure reason, completely divorced from a belief in God. (God Himself actually says this very thing, in the Old Testament – that people are perfectly capable of knowing right from wrong, EVEN WITHOUT HIM.)
I have not suggested it is impossible to reason well about non-physical moral matters through the use of pure reason, completely divorced from a belief in God
I most certainly agree that theism is a much more HOPEFUL system than atheism. I, myself, am a theist. But it would be a deadly mistake to assume that belief in God is necessary for all rational knowledge – knowledge which, as Thomas Aquinas pointed out, ANYONE can obtain, without religion, simply by exercising their reason alone. Any other position is irrational and in disagreement with what Catholic philosophers themselves hold to be true.
I have not suggested belief in God is necessary for all rational knowledge
P.S. – Any argument for God’s existence must necessarily be inductive, as Kant says. Not deductive. It may POSSIBLY true. But not provably so. Anyone who says otherwise is flatly wrong.
I have not even suggested it is deductive.