极速赛车168官网 Neil deGrasse Tyson – Strange Notions https://strangenotions.com A Digital Areopagus // Reason. Faith. Dialogue. Tue, 16 Jan 2018 16:48:55 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 极速赛车168官网 Neil deGrasse Tyson on Catholicism and Science https://strangenotions.com/neil-degrasse-tyson-on-catholicism-and-science/ https://strangenotions.com/neil-degrasse-tyson-on-catholicism-and-science/#comments Tue, 16 Jan 2018 16:48:55 +0000 https://strangenotions.com/?p=7466 .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

 
On a recent episode of The Late Show, host Stephen Colbert and frequent visitor Neil deGrasse Tyson joked about the astronomical insignificance of New Year’s Day.

Before long, Tyson was talking about the role the Catholic Church played in creating the calendar as we know it. “The world’s calendar is the Gregorian calendar after Pope Gregory,” Tyson explains. “Put that into place in 1582, because the previous Julian calendar was messing up in the year. It was off by ten days. And the pope said, ‘We got to fix this…’ There’s a Vatican Observatory to this day. At the time, before telescopes were invented, these Jesuit priests were put into the service of figuring out why the calendar was shifting in the year.”

Colbert, known for his openness about his Catholic faith, then asks Tyson if it’s true that a Catholic priest formulated the Big Bang Theory. “Yes,” Tyson responds. “Georges Lemaître. Using Einstein’s equations … he deduces that the history of the universe must’ve started with a bang. So Catholics have been in there in multiple places.”

This little exchange might have seemed uninteresting in another era, but not today. The rise in the new atheism and Biblical literalism have made it a commonplace that science and religion are in conflict, and young people are absorbing the idea as axiomatic. In her recent book iGen, about the least religious generation in U.S. history, Dr. Jean Twenge quotes one young person as saying: “I knew from church that I couldn’t believe in both science and God, so that was it. I didn’t believe in God anymore.”

That may be true in some churches, but not the Catholic Church – and it’s worth repeating just as often as the opportunity allows. In Catholicism, belief in science and God are compatible. In fact, Tyson and Colbert’s conversation is a glaring reminder that many Catholic priests and believers have been leading scientists themselves. There are theological and historical reasons for this, but the bottom line is this: Catholicism is a science-friendly religion, and it’s enshrined in the Catholic Catechism.

Even at the peak of the new atheism and its mockery of all things religious in the 2000s, one man seemed to draw the respect and attention of people like Richard Dawkins and Bill Maher: Fr. George Coyne, a priest and astrophysicist who ran the Vatican Observatory outside of Tucson. His very existence was a challenge to the view that religion “poisons” rational, scientific thinking. Like Drummond at the end of Inherit the Wind, who marched out of the courtroom with both the Bible and On the Origin of Species in his hands, Coyne represented an intriguing third option outside of the fray.

The new atheists have largely faded, and affable agnostics like Tyson have filled the vacuum. He may not be an unwavering fan of religion (the first episode of his TV series Comsos painted 16th-century Catholic clerics as anti-science), but he is committed first and foremost to advancing knowledge, not denigrating religion. This is a welcome turn of events, one that has resulted in more positive encounters like the one with Colbert.

And they really only scratched the surface. Catholic scientists were not only behind the formation of the calendar and the formulation of the Big Bang Theory: they were behind groundbreaking discoveries about the size of the earth (Fr. Jean-Félix Picard), pasteurization (Louis Pasteur), and genetics (Gregor Mendel). In fact, one of the first people to correctly explain rainbows was a 13th-century Dominican friar! There’s Roger BaconPascalDescartes – the list goes on and on. The Church’s unfortunate treatment of Galileo (whether the actual events, or the mythical spin on the events lodged in our collective consciousness) was, at worst, a brief spat in a long and respectful friendship. And Copernicus and Galileo, let’s not forget, were both Catholics themselves.

At the end of the interview Colbert asks what “mystery” of the universe keeps Tyson up at night. His response reveals a deep humility about the observable universe. In the future, dark energy will render the universe so large that all of the galaxies – the source of “everything we know about the history of the universe” – will be “ripped” from view. Then he wonders: was some previous chapter of the universe ripped away from us? “Here we are touching the elephant, not knowing that in fact there’s an elephant standing there. Or maybe there’s the shadow of the elephant and the elephant has been moved. We don’t know what we don’t know.”

The shadow side of the material universe – past, present, and future – is baffling indeed. But what we do know is this: when it comes to putting the tools of observation and the light of reason to good use, science has an ally in the Catholic Church.

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极速赛车168官网 Neil DeGrasse Tyson Shows Why Science Can’t Build a Utopia https://strangenotions.com/neil-degrasse-tyson-shows-why-science-cant-build-a-utopia/ https://strangenotions.com/neil-degrasse-tyson-shows-why-science-cant-build-a-utopia/#comments Thu, 15 Sep 2016 10:07:26 +0000 http://strangenotions.com/?p=6607

Atheist astrophysicist Neil deGrasse Tyson recently tweeted, “Earth needs a virtual country: #Rationalia, with a one-line Constitution: All policy shall be based on the weight of evidence.” I did my best in 140 characters to show how this sentiment is the exact of opposite of profound. I said, “@neiltyson ‘Rationalia’ is as useless as ‘Correctistan,’ or a country whose constitution says, 'Always make the correct decisions.'"

Obviously, public policy should rationally consider all the relevant facts and circumstances. But it is naïve to think that all it takes to create a just society is a scientific mindset that “follows the evidence where it leads.”

That’s because the “evidence” we need includes not just facts Dr. Tyson and other scientists can confirm in a laboratory but values that help us interpret those facts and come to correct conclusions. In fact, a tragedy that took place last week perfectly illustrates how we can’t solve every problem with a facile appeal to scientific reasoning.

The Driverless Car Dilemma

Shortly after Dr. Tyson's tweet, Joshua Brown became the first fatality in an accident involving a car using autopilot mode. This won’t spell the end of driverless cars any more than the very first automobile crash kept the horse and buggy in business, but the technology does raise important questions related to ethics and highway safety regulations. For example, a recently published article in the journal Science revealed the attitude of 2,000 people towards this dilemma:

"A driverless car is about to run over ten people, and there is not enough time to for the car to stop. The only the way the car can avoid killing the pedestrians is to swerve into a wall, which will probably kill one or more of the vehicle’s passengers. Should driverless cars be programmed to save as many lives as possible in an accident (utilitarian programming)? Or should they be programmed to do what is necessary to protect their passengers?"

The survey revealed that 76 percent of people believe it is more moral for a driverless car to receive utilitarian programming. In other words, most people think it’s better if a car’s computer sacrificed the vehicle’s passengers in order to save as many lives as possible. But the survey also revealed that 81 percent of respondents would not purchase a driverless car with such programming. Instead, they would prefer a car programmed to protect them and their passengers at all costs.

This brings us back to Dr. Tyson’s suggestion that we follow “the weight of the evidence.” How should Rationalia’s transportation authority deal with the problem of highway fatalities? Should it mandate utilitarian programming in driverless cars in order to achieve the goal of reducing highway fatalities? Or should it allow drivers to choose which programming they want in order to achieve the goal of respecting civil liberties, even if it causes an increase in traffic fatalities?

The “evidence,” or facts and statistical relations, can support both policies, so an appeal to facts alone doesn’t tell us what we ought to do. The “Rationalia” approach won’t resolve dilemmas like this, because ethical disputes tend to be about the values people hold and not just thefacts they observe. This means Rationalia’s anemic constitution cannot resolve societal disputes any more than your GPS unit can resolve a fight your family has over a summer vacation.

In both cases science can give us facts that describe what is, but only philosophical reflection can tell us what we ought to do.

The Myth of Objectivity

In a video, Dr. Tyson explained in more detail why something like Rationalia is necessary. He said, “It is unstable to build a government on a belief system.” [Audience applauds] “What you want is objectively verifiable truths, that we can all agree—that’s what you build your economic system on, your government system.”

What does he mean by “belief system”? In the video Dr. Tyson is clearly referring to religion. He says those kinds of belief systems are unstable, because religious people disagree with one another. Instead, we should build public policy on “objectively verifiable truths,” which are apparently secular in nature. I agree that public policy should not simply mirror what is found in divine revelation (something natural law theorists like St. Thomas Aquinas have known for millennia). But the materialistic, utilitarian thinking that motivates scientists like Dr. Tyson is not exempt from this critique.

Many people, religious and nonreligious, disagree with that belief system. Furthermore, the truth of this value system can’t be “objectively verified” with a scientific instrument. In other words, you can’t build a political philosophy, even one as simple as Rationalia’s, out of something like the periodic table of elements. You need objectively true values or moral facts that can be known only through nonscientific means like intuition or ethical reflection. Since God is pure goodness itself and can be known through reason, we can build equitable societies on moral principles derived from the natural law that compliment the special moral principles we receive from the same source in divine revelation.

There’s nothing wrong with someone like Neil deGrasse Tyson encouraging us to be rational when we debate important social issues. What is objectionable is the claim that because some scientists are successful at solving practical problems we should adopt their personal value systems. We should instead critically examine these value systems and apply nonscientific (but equally valid) philosophical tests to see if they support just societies and affirm the intrinsic dignity of the human person.

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极速赛车168官网 Dressgate: Is Perception Reality? https://strangenotions.com/dressgate-is-perception-reality/ https://strangenotions.com/dressgate-is-perception-reality/#comments Wed, 11 Mar 2015 14:45:56 +0000 http://strangenotions.com/?p=5159 Dressgate

Philosophers are a maligned group these days. Neil deGrasse Tyson, for example, suggested that the paradigmatic philosophical question is not “Why is there something rather than nothing?” but “What is the sound of one hand clapping?” (Cute idea, in other words, but let’s not waste our time.)

So when the internet exploded into a full-blown panic over whether a dress was white and gold or black and blue, I know philosophers everywhere slept well that night. No one knew, because everyone was sure—but evenly split. Raw feels set sons against fathers, wives against husbands. “It’s obviously blue and black,” Taylor Swift tweeted. Another actress declared, “If that's not white and gold, the universe is falling apart.”

Exasperated, people turned to neuroscientists for answers, finding little consolation. “A color only exists in your head,” explained one neuroscientist. “There’s such a thing as light. There’s such a thing as energy. There’s no such thing as color.”

So colors aren’t real qualities of things? But then, how does a secondary quality like color appear to me at all? What does it mean for color to exist in my head? Is it in my brain? Or in my consciousness? Is consciousness real? If not, how do we make sense of the feeling of seeing white and gold? Help us, philosopher man!

John Searle seems to have a point: other subjects make sense “only in relation to their philosophical implications.” In fact, there’s a sense in which philosophy is “the only subject.” Color is one of those unique cases where the inevitability of philosophy becomes apparent very quickly.

Vox.com sympathizes with the materialist position and concludes that, where the “mystery” of color and the brain is concerned, “it’s extremely likely that an explanation will be forthcoming.” Psychedelic futurist Jason Silva agrees that color is “not an objective feature of reality,” but argues that color does exist as part of the Cartesian “theater” of consciousness which “sits in our brain.”

Not unexpectedly, the rival positions of reductive materialism and substance dualism quickly come to the fore. For the former, color is a “trick” of the brain; for the latter, it’s the within the purview of incorporeal mind-stuff. For the former, we land in a strange kind of anti-realism about color; for the latter, color is shoved (with all other qualia) to the mind side of the body-mind divide.

But enough about color. The Independent made the interesting point that the “perception is reality” phenomenon of “Dressgate” is bigger than optics:

"You probably had an argument with a friend, colleague or stranger this morning about what colour the dress was. They said one combination, you said another—and then nothing happened.
 
Because there are some things that will never be objective. And since they’re not in the external world, you can never properly argue about them.
 
This is true, of course, of issues bigger than the dress. God, morality, truth: ultimately you can never convince anyone of anything about them, because your language can’t make reference to things that can’t be seen in the world (or so say some philosophers)."

In other words, the phenomenological quandary of Dressgate is a perfect analogy for a broader cultural situation. On ultimate questions—like Does God exist? How should I live? and What is truth?—we are sharply and intractably divided. We see what we see and can’t imagine how anyone could see it otherwise. We point to our picture of the world: “Look. That’s white. And that’s gold. Are you blind?” Another person points to the same world. “No. That’s blue. And that’s black. What’s wrong with you?” Our experience of the way the world is feels so immediate, so incorrigible, precisely because it’s our own.

From a bird’s eye view this certainly looks like relativism, but in reality, there are very few relativists. The great myth of the age is that we’re all happy to sit back and say: “Well, I guess what’s white and gold for you is black and blue for me, and that’s all there is to it.” We’re clearly not. We can’t do this with a stupid dress, much less God! We’re subjectivists, to be sure, but we believe that our “subjectivity is objective,” to quote Love and Death. We wouldn’t believe what we did if we thought it were just one viable path among many. Even when we’re modest (“well, of course I could be wrong”), ultimately we believe we’re more likely right than not.

So it goes with God, the good life, and truth. “All religions lead to the same God” is a truth claim that overrides all the truth claims of all those religions. Quantum indeterminacy would appear to create an atmosphere congenial to ethical relativism—yet, as CS Lewis pointed out, people are always quarreling and point to an external standard of fairness. “There is no objective truth” is self-refuting, because apparently there’s at least one objective truth. We can’t help but state a fact of the matter. The only apparent alternatives are skepticism (doubt) or agnosticism (ignorance). But the pressure to decide catches up to us eventually. We are already adrift on the sea of life; we need to believe and to know our belief is correct. How many people feverishly took to Google to find out what color the dress really is? Or looked up articles about what color really is, feeling a little freaked out by the whole thing?

Here’s the truth: the dress really is black and blue, even though it looks white and gold to me.

There is a fact of the matter about God and morality too. Like Dressgate, there’s real colors behind the divided perceptions. By the law of non-contradiction, not everyone can be right. Thankfully, where the autonomic processing of rods and cones is beyond our control and leaves little to debate, there are fascinating arguments about God and morality that we can tease out with our minds and respond to with our wills. More importantly, dialogue can change our perspective (if not our mind).

From a certain angle, the dress all of a sudden looked blue and black to me. I could see and appreciate the other side, if only for a second. It’s the same with dialogue. Argumentation is not a mere language game, and listening to other perspectives is not an exercise in futility. On the contrary, it’s one of most enriching activities there is (which might explain why, day in and day out, people who disagree fiercely still hang around Strange Notions).

In the end, though, whenever I get out of bed for the day, dialogue recedes into the background, and I have to make the choice for myself. “The search” in the ethical and religious domain is like a Google search for the color of the dress: I set aside what my lazy inclinations tell me and what others have shared and set out to find out what’s really the case. And while the colors of a dress have no bearing on our lives whatsoever, with this search—where the colors are life’s meaning—a change in perspective can change us forever.
 
 
(Image credit: Huffington Post)

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极速赛车168官网 The Dying of the Brights https://strangenotions.com/the-dying-of-the-brights/ https://strangenotions.com/the-dying-of-the-brights/#comments Fri, 21 Nov 2014 14:08:01 +0000 http://strangenotions.com/?p=4685 DawkinsKrauss

“We have to make this planet as good as we possibly can and try to leave it a better place than we found it.”

The crowd, gathered to hear Richard Dawkins debate the Archbishop of Sydney, Cardinal George Pell, responds to the trite apothegm with unsurprising applause. But off-stage, after the cameras are turned off, the proverbial devil of the details rears his ugly head.

A weary Dawkins—one almost gets the sense that he’d rather not talk to anybody at all—kneels besides a disabled woman in a wheelchair, handing her a signed copy of his book and forcing a smile for the camera. The woman looks ecstatic to meet her hero; Dawkins seems to still be busy pummeling on Pell in some dusty corner of the same restless mind that gave rise to The God Delusion almost a decade ago.

We see this all play out in the 2013 homage to the New Atheism, "The Unbelievers", a sort of promotional travelogue which follows Dawkins and fellow atheist Lawrence Krauss around the globe to—like two real-life Hazel Moteses—spread the gospel of unbelief.

But Dawkins recently admitted something about people who, like this particular fan, suffer from a lifelong disability: it would have been better for them to have never been born.

Contemplating over Twitter what a woman pregnant with a Down Syndrome child ought to do, Dawkins said: “Abort it and try again. It would be immoral to bring it into the world if you have the choice.” The controversial and callous remark—certainly not the first from Dawkins—was not so much walked back as walked forward in his formal apology.

Dawkins is not the only New Atheist that has been mired in public controversy in recent years. From Krauss' cringe-worthy debate with a Muslim scholar to Sam Harris' recent comments about Islam on Bill Maher's show, bizarre, off-color public statements from the New Atheists—often made, or at least said to be made, because of an unflinching commitment to naturalism—are resulting in charges of brutality, misogyny, bigotry, and the same kinds of unflattering associations Dawkins had hoped to keep squarely on God’s head.

Of course, no mountain of personal controversies could discredit the claims of these self-styled “brights” or of atheists more generally. To suggest otherwise would be to engage in the very ad hominem attacks of which some of them are all too fond. But these headlines are, in their way, a visible symptom of what seems to be the diminishing traction and declining vitality of the entire New Atheist movement.

To put it in no uncertain terms: the New Atheism, if not already dead, is quickly dying.

This is first evident in a very literal way, in their fallen ranks. The “fifth horsemen” of the New Atheism, Victor Stenger, passed away a few months ago, but the loss of their leading horseman Christopher Hitchens in 2011 immediately comes to mind.

With Hitchens’ death, the New Atheism lost its scintillating, seductive flair. The wittiest, most likeable new atheist may not have converted as many as he would’ve liked, but certainly won the attention and admiration of many in the Christian community. In one of the first articles at Strange Notions, titled “Why I Loved to Listen to Christopher Hitchens,” Father Robert Barron confesses:

“I think I watched every Hitchens debate that I could find on YouTube; I subscribed to Vanity Fair largely because Hitchens was a regular contributor; I read every one of his books...No one wrote quite like Christopher Hitchens. Whether he was describing an uprising on the streets of Athens, or criticizing the formation of young men in the British boarding schools of the 1950s, or defending his support of the Iraq war, or begging people to let go of what he took to be their childish belief in God, Hitchens was unfailingly intelligent, perceptive, funny, sarcastic, and addictively readable.”

If Christopher Hitchens was the most stimulating New Atheist, the erudite Santa-lookalike Daniel Dennett was always the most scholarly. But, like Saint Nick himself, the philosopher has vacated the public eye so suddenly as to cast doubt on his very existence. Dennett has made no new enemies, inflamed no Twitter wars, and penned no blog screeds about the stupidity of faith. Instead—perhaps with an eye toward securing his legacy as a serious philosopher—he’s been sitting down with respected Christian thinker Alvin Plantinga for a civil, serious dialogue about science and religion.

And here, we see the root cause of the New Atheism’s decline: its lack of a sturdy philosophical foundation. Any organization can withstand its bad press if it’s grounded in something human, something wise, something timeless. But all along, scholars have grumbled that—unlike the writings of a Nietzsche, Sartre, or Russell—the New Atheism lacked intellectual depth and was doomed to self-destruction.

And they were right. Krauss looks like a farm team player brought up to revitalize a crumbling organization, trying (and failing) to recreate Hitch’s signature rhetorical jukes. Meanwhile, Dawkins is resorting to odd trick plays which never get off the ground. (His bizarre mutations of the mind art show comes to mind.) Nothing is meshing the way it used to, and the overcompensation on the part of the remaining leaders—and pushback from their rank and file—is telling.

Meanwhile, less vociferous unbelievers are gladly rushing in to fill that profitable cultural space. Neil deGrasse Tyson, for example, has rightly been accused of bungling the history of the Church with relation to science in his new "Cosmos" series—but he’s also quick to admit that he doesn’t have all the answers when it comes to God. “The only ‘ist’ I am is a scientist,” Tyson says in a Big Think interview. “What is my stance on religion, or spirituality, or God? I would say if I’d find a word that came closest, it would be agnostic...Atheists I know who proudly wear the badge are active atheists. They’re like in-your-face atheists, and they want to change policies, and they’re having debates. I don’t have the time, the interest, the energy to do any of that. I’m a scientist.”

Then there is Thomas Nagel, a renowned philosopher who—going beyond Tyson—is an avowed atheist. Nagel’s recent book Mind and Cosmos: Why the Materialist Neo-Darwinian Conception of Nature is Almost Certainly False drove fellow atheists up the wall, not only for its defection from the creed of naturalism, but for its alignment with the arguments of Alvin Plantinga—the same Christian enemy who has been sitting down with Dennett for tea.

Lastly, there’s physicist and atheist Sean Carroll who—going even beyond Nagel—is committed to the materialist conception of nature. Carroll penned an insightful piece recently titled “Physicists Should Stop Saying Silly Things About Philosophy.” While men like Dawkins, Krauss, and Stephen Hawking routinely dismiss philosophy as obfuscating gibberish that only serves to embolden the theologians, Carroll acknowledges that philosophy adds quite a lot to the modern scientific project. “The point, I take it, is to understand how nature works,” Carroll writes. “Part of that is knowing how to do calculations, but another part is asking deep questions about what it all means. That’s what got me interested in science, anyway...It’s a shame that so many physicists don’t see how good philosophy of science can contribute to this quest.”

This, happily, is the new tenor of the conversation. The apparently intramural rivalry between two fundamentalist spins on the world looks increasingly at odds with the problems and possibilities an open-minded majority face on the ground, and warriors from each side are deigning to say to the other, like Pound to Whitman:

I have detested you long enough...
Now is a time for carving.
We have one sap and one root –
Let there be commerce between us.

That’s not to say that passionate disagreement has ended—it hasn’t, and never will. But the tone and style of "The Unbelievers" seems a decade too late; the moment has passed. As celebrities like Bill Pullman and Cameron Diaz offer public support for this un-dynamic duo, and Krauss proudly holds up a tweet from Miley Cyrus with his picture and the quotation “forget Jesus,” the only real message that gets across is that intellectual fashions, like all fashions, come and go.

And as things continue to change where philosophical substance is concerned, the New Atheists and their readers will either change too, or fade away, raging against the dying of the brights.
 
 
(Image credit: YouTube)

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