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Come Reason's Apologetics Notes blog will highlight various news stories or current events and seek to explore them from a thoughtful Christian perspective. Less formal and shorter than the www.comereason.org Web site articles, we hope to give readers points to reflect on concerning topics of the day.

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Tuesday, February 24, 2015

What is Science, Anyway?

What is science? That may seem like a simplistic question, but the answer is neither easy nor unimportant, especially in this day and age. We live in an era where the scientist has become the one assumed to hold the answers to a wide diversity of questions, even those that are not scientific. Michael Shermer just published an article where he credits "scientific thinking" for human moral progress since the enlightenment.1 I've had people ask me to prove God's existence scientifically, and of course discussions on creation of the universe or the emergence of life on earth put science right in the middle of the debate.



Given how modern society places its nearly unquestioning trust in science, it's easy to see why someone would seek to dismiss God's existence or intelligent design with a wave of a hand and the claim of "that's not science." But just what is science, then? As a recent video by Stephen C. Meyer (included below) points out, science has been notoriously difficult to define. Let's take a look at some definitions of what supposedly qualifies something to be science.

Collecting data through observation

One of the more common definitions of science pivots on how one goes about gathering their evidence for their hypothesis. Robin Collins writes , "I remember being taught as a boy that 'science' is, at its simplest, collecting data from observations of the world, and then organizing those observations in a way that leads to a generalization called a 'law.'"2 Meyer states in the video that "If a theory is going to be scientific, it must not invoke unobservable entities." Yet, as he then references, the entire field of theoretical physics is currently dealing in objects and concepts that by definition are unobservable. No one can see quarks. Quantum vacuums are unobservable. Does that mean that Stephen Hawking and those in his field should not be considered "doing science" when they invoke such causes?

The criteria of falsifiability

A second definition is one that philosopher of science Karl Popper made famous, the concept of falsifiability. Yet, falsifiability is really the other side of the observability coin. Popper, who had a "teenage flirtation with Marxism,"noted that Marxist explanations of history conformed with observed facts, such as the greater economic influence of the lower classes. However, competing economic models used the same set of historical data to fit their explanations as well. Later, Popper found that Freud's theory of psychoanalysis was too capable of explaining every situation. There was never a situation where Freud's theories would be shown to be false; every circumstance could be justified in some way. Thus Popper came to the conclusion that a theory is scientific if there's a way to prove it false.4 The Stanford Encyclopedia of Philosophy sums it up this way:
If a theory is incompatible with possible empirical observations it is scientific; conversely, a theory which is compatible with all such observations, either because, as in the case of Marxism, it has been modified solely to accommodate such observations, or because, as in the case of psychoanalytic theories, it is consistent with all possible observations, is unscientific.5
The problem here, though, is similar to the one above. If certain fields of study are unobservable, how can someone observe their falsification? Modern evolutionary theory posits mutations and intermediate forms that, as Meyer points out, are unobservable. We cannot see into the past and there is no way to know that one fossil is a transaction from another, those are all inferences. Therefore, using this criteria, Neo-Darwinian theories are not based on science, but (as Popper labeled them) pseudo-science.

The truth-value of a proposition

All of this discussion on what makes us science is valuable, but it isn't the most important thing we need to worry about. We should be primarily concerned about whether or not something is true first. As I've previously written, science is not the only way we know things. It isn't even the best way to know certain things. Meyer makes the same point in the video:
I don't care whether intelligent design is considered to be science or not. That is not the most important question. That is a semantic question. The most important question is whether it is true, or whether it is likely to be true, or most likely to be true given the evidence we have. What people have done to avoid answering that most important question is repair to these semantic arguments. "Intelligent design is not science; therefore we don't have to consider the case for it. I don't think that follows."
Watch the whole thing here:


References

1. Shermer, Michael. "Are We Becoming Morally Smarter?" Reason.com. Reason Foundation, 17 Feb. 2015. Web. 24 Feb. 2015. http://reason.com/archives/2015/02/17/are-we-becoming-morally-smarte/.
2. Collins, C. John. Science & Faith: Friends or Foes? Wheaton, IL: Crossway, 2003. Print. 30.
3. Thornton, Stephen. "Karl Popper." Stanford Encyclopedia of Philosophy. Stanford University, 13 Nov. 1997. Web. 24 Feb. 2015. http://plato.stanford.edu/entries/popper/#BacHisTho.
4. Thornton, 1997.
5. Thornton, 1997.
Image courtesy GeoffAPuryear and licensed under CC BY-SA 3.0.

Monday, February 23, 2015

The Contradiction of the Tolerance Brigade

Imagine the sacrifice that's involved in becoming a vegetarian. Certainly, such a decision comes at some significant sacrifice. You would have to renounce your ham and sausage breakfast sandwiches and learn to enjoy different types of meals. And you'd have to be more selective when eating out as your choices will be more limited. You would have to clean out your kitchen of meat products or meat-derived sauces and flavorings. You would need to learn a whole new way of preparing food.



So, in order to be better prepared for the vegetarian lifestyle, you decide to enroll in a vegetarian culinary course at the local college. Here, they promise to help all vegetarians learn ways to prepare well-balanced and healthy meals that fit their chosen lifestyle. Yet, after you arrive, you notice that some chefs are teaching their students the different seasoning choices for trout, salmon, or halibut. Another is discussing how to make chicken tacos while a third is demonstrating the proper temperature to cook a steak!

You first complain to your fellow students, but you're told you're judgmental and intolerant. "But, this is supposed to be a vegetarian cooking course," you say. They answer, "We stand with teachers in rejecting culinary clauses that impede their freedom, including the right to choose what to use when preparing a meal." I would imagine that after all your personal sacrifice and hard work, this would not only be offensive to you, but you would walk into the office and demand your money back!

Sacrificing Morality in the Name of Morality

The same thing is happening right now in San Francisco. The Roman Catholic Archdiocese of San Francisco has set forth a set of rules for all instructors of primary and secondary Roman Catholic educational institutions in the San Francisco archdiocese that was adopted in the fall of 2015. It includes certain moral actions, such as teachers should affirm and believe in the churches teaching on chastity, and "only in marriage between man and woman that the intimacy of sexual union" is allowed while extra-marital relationships, including homosexual relationships are defined by the church as "gravely evil."1

None of this should be surprising, as these are well known beliefs of the Roman Catholic Church. Yet, people are protesting the statement, rallying under the hatshtag #teachacceptance. They have asked for volunteers, stating:
We believe that the students and employees at our schools deserve to go to work and attend classes free of fear and discrimination. In addition, the Archbishop has mandated that all faculty and staff be reclassified as "ministers," which will leave them without workplace protection.

We affirm and believe in the value of diversity of thought within our Church. We also affirm and believe in the value of diversity and inclusion within the halls of our school. It is unconscionable that any employee or student should fear discrimination.2
Their Facebook group, Support SF Teachers, even organized a rally to protest these changes to the schools' handbook. They write "We stand with teachers and faculty working in the San Francisco Archdiocese in rejecting morality clauses that impede their freedom, including the right to choose who to love and marry and how to plan a family." Basically, they want it all; they want to be called Roman Catholic while opposing some of the most fundamental moral standards held throughout the church's history.

What's Left to Distinguish?

So, can you call someone who dines on T-bone steak every Saturday night a vegetarian? Just because I have oatmeal for breakfast each morning, it isn't enough for others to consider me a vegan. Why would groups like the Support SF Teachers demand the acceptance and tolerance of values antithetical to those that define the Roman Catholic Church? Because they just want to call themselves Catholic?

The rife contradiction in this isn't even lost on the left. Slate.com has never been a destination to find conservative thought, yet, Slate's William Saletan recently wrote an article about the ridiculousness of those demanding the church change its position.3 Saletan nails it when he states:
The protesters are confused. They reject morality clauses but call the archbishop's behavior sinful, shameful, and wrong. They belong to a church but seem to think it shouldn't forbid anything. They insist that no one can be judged, except for issuing judgments that contradict their own. They can't explain or even acknowledge the moral differences between homosexuality, contraception, and abortion. The nonsense of nonjudgmentalism has turned their brains to mush. It's clouding their ability to think and speak clearly about society's mistakes—and their own.
I agree. How is one to define the distinctives of any faith if none of those distinctives are allowed? Such an approach isn't tolerance, its ridiculousness. Vegetarians are vegetarians because they don't eat meat. If you want to teach how to cook a steak, don't apply at a vegetarian cooking school. Likewise, believers are believers because they follow the tenets of their faith. If you want to be morally promiscuous, don't apply at a school where they demand that you act morally responsible. Today's demand for tolerance makes as much sense as a vegetarian owning a butcher shop.

References

1. "Statement of the High Schools of the Archdiocese of San Francisco Regarding the Teachings and Practice of the Catholic Church." Catholic San Francisco. Catholic San Francisco, 4 Feb. 2015. Web. 23 Feb. 2015. http://www.catholic-sf.org/ns.php?newsid=25&id=63175.
2."Volunteer Form for #TeachAcceptance." Google Docs. Support SF Teachers, n.d. Web. 23 Feb. 2015. https://docs.google.com/forms/d/1QeY03_-_P1o0JlUlIurFwTnoEbFYdyNrrb6_5ImcAPg/viewform.
3.Saletan, William. "Why San Francisco Catholics Are Wrong About the Church's New Morality Clauses ." Slate. The Slate Group, LLC, 19 Feb. 2015. Web. 23 Feb. 2015. http://www.slate.com/articles/news_and_politics/frame_game/2015/02/san_francisco_catholics_are_protesting_salvatore_cordileone_s_morality_clauses.html.

Sunday, February 22, 2015

J.P. Moreland: Why the Church Must Overcome Its Aversion to Intellectual Development

One job of the church is to be salty to the world in which it finds itself, so if that world grows saltless, we should look first to the church herself to glean what we can about her contribution to the situation. ... A major cause of our current cultural crisis consists of a worldview shift from a Judeo-Christian understanding of reality to a post-Christian one. Moreover, this shift itself expresses a growing anti-intellectualism in the church, resulting in the marginalization of Christianity in society—its lack of saltiness, if you will—and the emergence of the most secular culture the world has ever seen. That secular culture is now simply playing out the implications of ideas that have come to be widely accepted in a social context in which the church is no longer a major participant in the war of ideas.1 In the rest of this book, then, I’ll try to demonstrate how the church must overcome the neglect of this critical area of the development of the Christian mind, perhaps the most integral component of the believers’ sanctification. The role of intellectual development is primary in evangelical Christianity, but you might not know that from a cursory look at the church today. In spite of this, if we are to have Christ formed in us (Galatians 4:19), we must realize the work of God in our minds and pay attention to what a Christlike mind might look like. As our Savior has said, "Love the Lord your God with all your heart and with all your soul and with all your mind" (Matthew 22:37). To do this, we cannot neglect the soulful development of a Christian mind.
 J. P.Moreland, Love Your God with All Your Mind: The Role of Reason in the Life of the Soul. 2nd Ed. Colorado Springs, CO: NavPress, 2012. Print.

Saturday, February 21, 2015

Questions for Skeptics: Why Aren't You More Skeptical of Your Morality? (Video)


A lot of skeptics object to the God of the Bible as being cruel, intolerant, genocidal, or worse. All of these claims hinge on a specific moral position, though. How does the skeptic know that he or she has the appropriate moral high ground? From where does their morality stem?

In this short video, Lenny discusses the problem of moral grounding and asks why these skeptics don't question their own moral position in the same way they question God's.


Friday, February 20, 2015

A Lot of Hand-Waving by Evolutionists

In college, I was a physics major. In physics, we sought to provide some precise answers to specific data presented to us. For example, we know that a car turning a corner must rely on a certain amount of friction to turn a corner. We want to know how to calculate this so we can set safe speed limits on corners. In chemistry, we seek to know just what is happening when iron rusts or an acid and a base are combined. In medicine we seek to know exactly why someone who suffers from Sickle cell disease. Doctors have traced the problem back to a single DNA point mutation which then changes the coding of a single amino acid.1 This is pure science, seeking to find an answer while examining the details.



Of course, not all science can be done in this way. There are fields such as plate tectonics that take observed data and use them to create models of how the different plates of the earth's crust will affect each other. Still, these models attempt to be very specific in just what is moving and how, and it's this specificity that makes the difference in the explanatory value of any theory. The devil's in the details, as it were.

What's Needed to Make a Whale

Yet, when I talk with proponents of evolution, the discussions are different. Yesterday, I engaged again in an exchange with a proponent of evolution. I asked his again to provide a definition, to which he replied "Evolution Is Change in the Inherited Traits of a Population through Successive Generations" (borrowing the title from this web site.) But, as I wrote yesterday, that's not a very useful definition. Just because things change doesn't mean we get new biological systems. Men can be four feet tall or seven feet tall, but not 12 inches tall or 12 feet tall. Those who inherit the sickle cell trait are immune from malaria, but their children are at risk of a painful life and an early death. Even here, the inherited immunity isn't a new feature, but a crippling of a functioning system.

So, I ask for specifics. I offered the humpback whale as an example. Supposedly, the whale evolved from a land mammal over the course of about 10-12 million years.2 One may try to explain the size increase by simple growth over time, (although a recent article in the journal Science says that such an explanation fails), there are still a huge amount of systems that must be changed for a land-dwelling mammal to change into an ocean-dwelling one. The nose must be migrated to the top of the head and turned into a blow hole. Breathing is no longer automatic but must take conscious effort. Walking limbs must be transformed into flippers. The kidneys must be changed to handle the intake of salt water. Testes must be located inside the body to keep warm. The young must be able to nurse under water, and on and on.3

How Much Change Does that Take?

You may imagine that changing one body part into something different, like a nose into a blowhole would take quite a bit of DNA rearrangement. These morphological changes not only have to all happen, but they have to happen together, for a blowhole isn't going to help if you are breathing without thinking. The animal will simply drown. But even more problematic, the vast number of changes to the DNA must happen within that relatively short window of 10-12 million years because that's what the fossil record shows. If whales came from the land mammal pakicetus, then using the traditional dating of fossils found, all these changes must take place with what would be on an evolutionary timeline, a very brief span.

Thu, my question to my interrogator was simple how quickly would the mutations of DNA have had to happen to produce all of the necessary changes to get the whale from its supposed ancestor? Does any natural selection and genetic mutation that we observe now correlate to those changes? One must remember that we aren't taking about bacteria that reproduce very quickly and have very large populations. Mammals like pakicetus are the same size as a large dog, which means that they might reproduce only after a year or two upon maturation and produce a few litters. With a smaller population and more time between generations, evolution via mutation is made even more difficult.

So, what's the model? Where's the math? What's the actual number of beneficial mutations posited generation to make this kind of a transition? I was met with nothing but obfuscation. It was all hand-waving, and talk of me supposedly ignoring "hundreds of years of hard scientific work." This is what I find all the time in discussions of evolution. Everyone claims it's an established fact, but no one offers the details. Dawkins speaks of cells that morph into light-sensitive ones, then become aligned, and eventually we get the human eye.4 However he never gives us just which genes changed, how many would've needed to change, or how fast it would have to occur. It's a just-so story that has no numbers behind it. Modern proponents seem a little too light on the details to say evolution is of the same type of knowledge as the earth revolving around the sun.5 We have the formula for gravity. We have silence regarding genetic changes.

References

1. "Sickle Cell Disease." Genetics Home Reference. National Library of Medicine, Aug. 2012. Web. 11 Feb. 2015. http://ghr.nlm.nih.gov/condition/sickle-cell-disease.
2. "Going Aquatic: Cetacean Evolution." PBS. PBS, 21 Mar. 2012. Web. 19 Feb. 2015. http://www.pbs.org/wnet/nature/ocean-giants-going-aquatic-cetacean-evolution/7577/.
3. Andrews, Max. "Darwinian Whale Evolution." Sententias. Sententias, 06 Feb. 2012. Web. 20 Feb. 2015. http://sententias.org/2012/02/06/darwinian-whale-evolution/#more-1563. See also Richard Sternberg's video at https://www.youtube.com/watch?v=KbAzZEu13_w
4. Dawkins, Richard. Climbing Mount Improbable (New York: W.W. Norton & Co., 1996), 140-178.
5. "Is Evolution a Theory or a Fact?" Evolution Resources from the National Academies. U.S. National Academy of Sciences., 2013. Web. 12 Feb. 2015. http://www.nas.edu/evolution/TheoryOrFact.html.

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