THREE ROUTES TO GOD IN LIGHT OF CREATION Paul Arveson January 13, 2013 1 ROUTE 2: NATURAL THEOLOGY 2 ROMANS 1:16-19 (RSV) • “For I am not ashamed of the gospel: it is the power of God for salvation to every one who has faith, to the Jew first and also to the Greek. For in it the righteousness of God is revealed through faith for faith; as it is written, ‘The righteous shall live by faith.’ • For the wrath of God is revealed from heaven against all ungodliness and wickedness of men who by their wickedness suppress the truth. For what can be known about God is plain to them, because God has shown it to them.” 3 ROMANS 1:20-23 (RSV) • “Ever since the creation of the world his invisible nature, namely, his eternal power and deity, has been clearly perceived in the things that have been made. So they are without excuse; for although they knew God 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 moral man or birds or animals or reptiles.” 4 ROMANS 1: THERE IS A UNIVERSAL WITNESS • Question: “What about people in remote places who have not heard the Gospel? How can they be saved?” • Paul’s answer: • God has not left them without a witness. They can clearly perceive God’s existence from the things that have been made. • But they suppress the truth because of their wickedness, to escape judgment. • They knew God but did not honor him as God, but replaced the true God with idols. 5 FEATURES OF NATURE THAT MAY OFFER EVIDENCE FOR GOD (NATURAL THEOLOGY) • Beauty and order in nature • Earth at the center of creation • Gaps in scientific explanations • Cosmology: the Big Bang • Life on earth implies stringent constraints on physics • Biological Complexity: Intelligent Design 6 16TH CENTURY SCHOLASTIC VIEW OF UNIVERSE Aristotle Ptolemy 7 THE BIBLICAL REVELATION SUPPORTS AN EARTH-CENTERED UNIVERSE • “The world also is established, that it cannot be moved” • Psalm 93:1, 96:10 • “Who laid the foundations of the earth, that it should not be removed forever.” • Psalm 104:5 8 COPERNICAN SOLAR SYSTEM (1543) Copernicus 9 GALILEO’S DISCOVERIES SUPPORTED COPERNICUS • Discovered moons orbiting Jupiter, like a solar system • Discovered phases of Venus Galileo c. 1620 • Consistent with a sun-centered system • Conclusion: the earth moves! • And we are not in the center of creation! • Conflict with Scholastics and some in the Church • Placed under house arrest 10 SOME OTHER REVEALED TEXTS SAY THAT THE EARTH MOVES • "Who moves the earth from its place…" • - Job 9:6 • "He looks on the earth, and it trembles..." • - Psalm 104:32 11 INTERPRETING THE BIBLE • 1. What is the main message of the Bible? • - Moral redemption • 2. What is the context of the passage? • Author, date, cultural environment, history etc. • 3. What is the literary genre of the context? • Narrative, poetry, proverb, psalm (song), parable… • “The Bible was written to show us how to go to heaven, not how the heavens go.” • Galileo, quoting Cardinal Baronius (1598) 12 THE TWO BOOKS OF GOD Father Son The Word The World (Special Revelation) (General Revelation) Cloud barrier Theology CONFLICT Science 13 DEISM God The World Theology Science 14 NEWTON’S ARGUMENT FOR GOD Isaac Newton (1642-1726) 15 WHAT HAPPENED TO GOD? 16 THE “GOD OF THE GAPS” God The World (General Revelation) Theology Science 17 “GOD OF THE GAPS” 18 CONSEQUENCE OF CLOSING THE “GAPS” The World Theology Science 19 THE END OF THE “ENLIGHTENMENT” The World Theology Science 20 MODERN COSMOLOGY: THE “BIG BANG” • The entire physical universe began as point in spacetime of infinite temperature and density about 13.7 billion years ago. • A point is a “singularity”; physical theories break down near the beginning, so physics before 10-43 second is unknown. • The established laws of physics apply after this, and all of the space, time and matter of the universe began to unfold. 21 EVIDENCE FOR THE “BIG BANG” • Expansion of the universe (Lemaitre, Hubble) • Cosmic background radiation • Penzias & Wilson, 1965 • COBE satellite, 1989 • Convergence of physics theories • Einstein, Gamow, Weinberg, Fang Lizhi etc. • Temperature variations in the background radiation • WMAP satellite, 2003-2010 22 ROBERT JASTROW, NASA ASTROPHYSICIST • "For the scientist who has lived by his faith in the power of reason, the story ends like a bad dream. He has scaled the mountain of ignorance; he is about to conquer the highest peak; as he pulls himself over the final rock, he is greeted by a band of theologians who have been sitting there for centuries." • -- "God and the Astronomers", 1978, Presentation at AAAS 23 LATEST RESULTS OF 9-YEAR OBSERVATIONS OF COSMIC PARAMETERS (DEC. 2012) 24 THE UNIVERSE APPEARS “FINELY TUNED” 25 AN INHABITABLE UNIVERSE REQUIRES “FINE TUNING” OF MANY PHYSICAL PARAMETERS “The universe is a put-up job.” -- Fred Hoyle 26 DR. BILL PHILLIPS ON THE “PUT-UP JOB” May 20, 2010 at Gaithersburg Methodist Church 27 WHY FINE TUNING? • A reference from the Bible: • “For thus says the Lord, who created the heavens • He is God! • who formed the earth and made it • He established it; • He did not create it a chaos, • He formed it to be inhabited!” • Isaiah 45:18 28 PALEY’S WATCH • “Every indication of contrivance, every manifestation of design, which existed in the watch, exists in the works of nature; with the difference, on the side of nature, of being greater or more, and that in a degree which exceeds all computation.” • — William Paley, Natural Theology (1802) 29 PHILLIP JOHNSON • "I therefore put the following simple proposition on the table for discussion: God is our true Creator. I am not speaking of a God who is known only by faith and is invisible to reason, or who acted undetectably behind some naturalistic evolutionary process that was to all appearances mindless and purposeless. That kind of talk is about the human imagination, not the reality of God. I speak of a God who acted openly and who left his fingerprints all over the evidence." 30 BILL DEMBSKI’S “SPECIFIED COMPLEXITY” • A specified pattern is one that admits short descriptions, whereas a complex pattern is one that is unlikely to occur by chance. Dembski argues that it is impossible for specified complexity to exist in patterns displayed by configurations formed by unguided processes. • The fact that specified complex patterns can be found in living things indicates some kind of guidance in their formation, which is indicative of intelligence. 31 MICHAEL BEHE’S “IRREDUCIBLE COMPLEXITY” • An irreducibly complex system is one "composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning." 32 A GNAT 33 GNAT’S ANTENNA 1000X 34 MNEMIOPSIS LEIDYI (CTENOPHORA) 35 MILKWEED SEEDS 36 TRYPTOPHAN METABOLISM IN YEAST HTTP://WWW.BIO.DAVIDSON.EDU/COURSES/GENOMICS/2002/CUBRE/PROJECT3.HTML 37 BACTERIAL FLAGELLUM 38 FORMATION OF BACTERIAL FLAGELLUM 39 HUMAN GLYOXALASE ENZYME 40 CRITIQUES OF NATURAL THEOLOGY • Critique of Design arguments • Critique of “Gaps” in natural explanations • Critiques of the Big Bang as evidence for God • Critiques of Fine Tuning as evidence for God 41 ANOTHER BEAUTIFUL EXAMPLE OF DESIGN 42 HAWKING’S FIRST ARGUMENT AGAINST GOD • Hawking proposed a theory that removes the singularity at the beginning. • “So long as the universe had a beginning, we could suppose it had a creator. But if the universe is really completely self-contained, having no boundary or edge, it would have neither beginning nor end: it would simply be. what place, then, for a creator?” • -- A Brief History of Time, S. Hawking, 1988 43 HAWKING’S SECOND ARGUMENT AGAINST GOD • “Because there is a law such as gravity, the universe can and will create itself from nothing. Spontaneous creation is the reason there is something rather than nothing, why the universe exists, why we exist. It is not necessary to invoke God to light the [match] and set the universe going.” • -- The Grand Design, S. Hawking & L. Mlodinow, 2010 44 INTERPRETATIONS OF FINE TUNING • Einstein wondered: “Did God have any choice in the values of the physical constants?” • 1. Theism – God freely and wisely designed the world so that it could be inhabited, at least on earth (teleology). • 2. Necessity - Actually only one set of values is possible; they all reduce to a mathematical equation (but we don’t know what it is yet). • 3. Chance – All possible values of parameters exist in one universe or another; we are one of the lucky ones with life (“multiverse”). 45 THE “MULTIVERSE” “Many Worlds” Science Theology 46 SUMMARY: PROBLEMS WITH DESIGN ARGUMENTS • Design is an amoral concept • Why the AIDS virus, parasites, plagues, earthquakes, etc.? What do these say about the character of the designer? • Gaps keep getting filled in with physical explanations • Appear to “kick God out of the universe” • (Any physical hypothesis is better than theism, because it will avoid spiritual / moral implications) • “Intelligent Design” advocates are reluctant to identify the designer as God • If not God, who designed the designer? • “Fine tuning” evidence is intriguing • But it has multiple interpretations 47 QUESTIONS • Is God really like a “clockmaker” or “designer”? • Even if there are no gaps in nature, does that necessarily imply that there is no God? • Does God want to be discovered by scientists? • If it requires special instruments and scientific knowledge to discover God, what about those who lack these? 48 IS NATURAL THEOLOGY EFFECTIVE? • Does nature contain sufficient evidence for knowledge of God without reference to the Bible? • Even if nature provides sufficient evidence to believe in a creator/designer, is that enough for a saving knowledge of God? • Specifically, what does Christ have to do with it? 49 CALVIN’S CONCLUSION • “In vain for us, therefore, does Creation exhibit so many bright lamps lighted up to show forth the glory of its Author. Though they beam upon us from every quarter, they are altogether insufficient of themselves to lead us into the right path.” • -- Institutes of the Christian Religion, Book 1 Ch. 5 50 DOES SCIENCE PROVE THAT GOD EXISTS? • No. Neither does it prove God does not exist. • “God seems to prefer a balance of evidence, with reasons to believe and disbelieve, so a person's heart and will (not coerced by overwhelming evidence) can make the decision, and so we can develop a "living by faith" character with a trust in God serving as the foundation for all thoughts and actions of daily living.” • -- Craig Rusbult, a Christian chemistry professor 51 STILL CLIMBING…. EXTRA SLIDES 53 THE “ANTHROPIC PRINCIPLE” • The existence of life on earth provides very stringent constraints on the range of possible histories of the universe and the laws of physics in the universe. • These constraints can serve as a guide to identifying likely physical laws and histories. 54 EXAMPLE OF THE “ANTHROPIC PRINCIPLE” • Why does the universe have to be so large? • The universe had to be old enough to provide time for stars to form, produce heavy elements over several billion years, explode in a supernova, then the resulting dust had to gather by gravity to form a new star, • That star, our sun, had to burn steadily for about 4 billion years, without interruption, in order to maintain liquid water on the earth, in order to support life. • The long-term stability of temperature on the earth offers a very stringent constraint on possible histories of the universe and its physical laws. 55 PARAMETER: EXPANSION OF SPACE DUE TO THE COSMOLOGICAL CONSTANT • = .00000000000000000000000000001 g/cm3 56
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