Showing posts with label skepticism. Show all posts
Showing posts with label skepticism. Show all posts

Friday, May 14, 2010

Five Podcasts for Critical Thinkers

I listen to a lot of podcasts. They keep me company on work road trips, help pass the time when I'm in the midst of drudgery.

If you both (A) consider yourself a critical thinker, skeptic, or [fill in preferred label here] and (B) listen to podcasts, there is likely no need for me to mention shows like The Skeptics Guide to the Universe or Skepticality. Though if you don't listen to those, subscribe to those as well :)

Instead, I wanted to share a few show I listen to with a slightly less-general focus than SGU and Skepticality. Some of these might not even call themselves science or critical-thought podcasts, favoring comedy, politics, or human insight. But the hosts of all of these shows consistently apply skepticism and critical thought to their subject matter.

So, presented in no particular order...

RH Reality Cast
Website iTunes

RH Reality Cast is produced by RH Reality Check, a web resource for reproductive health, and hosted by Pandagon's Amanda Marcotte, one of my Favorite People on all of the Internets. Each week, Amanda cuts through the nonsense and addresses the real issues surrounding reproductive health, healthcare, and abortion. It is unabashedly political and unabashedly liberal, which suits me just fine.

Curiosity Aroused
WebsiteiTunes

This fledgling podcast so far only has six episodes under its belt, but it has swiftly risen near to the top of my favorites. Rebecca Waston, cohost of SGU and another of my Favorite People on All of the Internets, hosts Curiosity Aroused. Each episode aims to bring a critical eye to a single topic, from mainstay skeptical issues, like why vaccination is a good idea, to less obvious ones, like addressing myths about dogs.

Curiosity Aroused "feels" very different to most skeptical podcasts, in that it doesn't assume it's preaching to the choir. Rather, each episode starts with Rebecca channeling Ira Glass with an introduction or anecdote about the topic at hand. Then, contributors (many of them, Skepchicks) present one or more stories on that topic.

I really can't say enough good about this one. I love it. I'd put it right along side Radiolab, which considering that it doesn't have the weight of NPR behind it, is impressive. Oh, and speaking of Radiolab...

Radiolab
WebsiteiTunes

It's a travesty that Radiolab, out of WNYC, does not air on my local NPR station. Luckily, it's available as a podcast. Think of it like This American Life, except that each week, the theme is a topic within science. It's really difficult for me to capture what listening to Radiolab is like in type, but can't recommend it highly enough. your best bet is to just listen to an episode, and you'll be hooked immediately. Might I recommend the Parasites or the Earworms (songs, not parasites in this case) episode? Fascinating stuff.

Reasonable Doubts
WebsiteiTunes

There are a lot of podcasts on atheism (I've even been a guest on one), but this one is the best in my opinion. I look forward, especially, to the "counter apologetics" segment, where the very knowledgeable hosts dissect an argument from well-known religious apologists (*cough* William Lane Craig *cough*) and, I think, ably show their arguments to be less than compelling.

Sundays Supplement
Website iTunes

Iszi Lawrence and Simon Dunn are two British comedians who, well...
Each week, we get out fingers inky so you don't have to. We put two of Britain's newspapers head-to-head to see which has the best supplements. So... find out which paper you should've bought, last Sunday.
Yep. It's a show about people reading the newspaper. Riveting, right? But check it out. I guarantee that you will be entertained. I eagerly await the newest SunnySup every week. Hilarious! And what's more, it occasionally features interviews (or guest hosts) like the aforementioned Rebecca Watson or Richard Wiseman. Have you ever wondered what would happen to a kitten if you put it in the Large Hadron Collider and proceeded to accelerate it to near the speed of light? Well, Iszi asks LHC physicist Brian Cox and finds out once and for all.

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Now, get to listening!

I tried to highlight shows here that may not fit into the usual norm of "critical thinking" podcasts (though I suppose Reasonable Doubts does. But I already wrote the damn text, so it stays). Am I missing something amazing? Tell me in the comments below!

Thursday, September 24, 2009

City Weekly alien abduction story

[X-Posted at Salt City Skeptics]

A month or so back, I was interviewed by Salt Lake City Weekly, the local alternative weekly. I was asked help provide a skeptical perspective on alien abduction.

Looks like the story was just published online (my quotes are all on page 2), and the dead tree version comes out next week.

This is my first experience at being a Token Skeptic, but hopefully not my last (token skepticism is at least better than NO skepticism, right?), so I thought I'd share my thoughts.

When interviewed I didn't have any information on the specific cases being discussed, so I tried to speak in generalities. I will say that I appreciate the author including every main point I tried to make, and including a second skeptical voice as well (Joel Layton, who made some similar points).

Is the story written from a rather credulous perspective, taking the statements of "abductees" at face value? Yeah, but I'm having trouble faulting the author for that. That's just kind of how stories like this go. I think I did a decent job of giving a reasonable counter-balance, though it would have been nice to tailor my thoughts more to the specifics of the stories mentioned.

And so... that's what I'll do here! I'll try not to recap the stories themselves too much here, so keep the article handy if you want to follow along. In each case, I'm more or less assuming that the people interviewed are being honest about their memories, and not deliberately lying (there's no reason to think they were lying).

The article starts with a few "abduction" accounts. First up is Don Anderson's story, where aliens come to take for his four-year-old son and he convinces them to bring him along.

To me, Anderson's story reads just like the recounting of a dream: many things happen that aren't particularly causally linked to each other, lots of odd details that stick out with unusual focus in the story, the "tall blond woman" who seems strangely familiar (I know when *I* dream, people I know are often composited into other people who I don't quite know... alternative explanation: it was Six). It even ends with him springing out of bed.

I once dreamed that I was eaten whole by a fifty-foot tall genie on a Godzilla-like rampage through downtown Salt Lake City, only to discover that it was a robot on the inside. I challenged the robot's controller to a game of Uno and, upon winning, defeated him with a withering one-liner.

No one would report such a dream as an actual experience, yet if they dreamed the same experiences as Anderson, I could easily see them interpreting it as an actual experience, as our society is primed to accept stories of alien abduction more readily than those of giant robot genies.

There is nothing in this story to make me think it was anything other than a vivid dream.

Ron Johnson's story (not to be confused with Jon Ronson) is the same. It sounds like it was a nightmare, period. He had a nightmare about a scary-looking creature staring at him when he was fourteen. Two hundred years ago, he'd have dreamed it was a demon or a succubus; but in our culture, aliens are a more plausible beastie, so he he dreamed about an alien. Moving on...

Glenys Moore also recounts a story that sounds much more plausible as a dream. I hate to sound like a broken record here, but to me, these all just sound like dreams. Moore's may have been a sleep paralysis dream. As I mention in the article, sleep paralysis is a well-understood neurological phenomenon that, when coupled with a nightmare, can lead to some horrific experiences of captivity at the hands of whatever is in the nightmare, be it an alien, a succubus, or Freddy Krueger. Terrifying, but still just a dream.

None of these people are crazy nutjobs, but neither are the stories compelling... But wait, there's more!

Enter, Marlee Spendlove. Spendlove is a hypnotherapist and (though the article fails to mention this fact) Assistant Dirctor of the Mutual UFO Network (MUFON) of Utah.

Now, if those two details together don't raise your skeptical alarm bells, perhaps you should have them readjusted.

According to Spendlove, aliens futz about with the memories of abductees to erase or mask what really happened. And Spendlove uses hypnotherapy to help her patients, including Anderson and Johnson, recover their memories of alien abduction.

Uh oh...

In the 1980s, there was a nationwide pandemic of people who, as adults, used hypnotherapy to "recover" "memories" of their parents sexually abusing them children in Satanic rituals. The only issue? It didn't happen. There was no such pandemic of Satanic abuse, and the recovered memories were actually false memories created by the therapist and the patient, sometime cause huge amounts of personal trauma, family estrangement, and prosecution over events that never took place. Furthermore, it minimized or distorted the trauma of people who really have been sexually abused by their relatives.

I should mention that I don't think such false memories are deliberately put in place through such therapy. I've no doubt that these therapists, including Spendlove, are providing these "therapies" honestly. It's just that they don't provide reliable memories, particularly when the therapist is predisposed to lead their patients to a particular conclusion, like Satanic sexual abuse or alien abduction.

Indeed, Spendlove is approaching her therapy with the assumption that her subjects have had an abduction experience, and from how I read it, helps direct her therapy to make her subjects come to that conclusion:
Spendlove says that extraterrestrials are able to block portions of memories, so that the human who interacts with them carries screened memories where the actual alien encounter is replaced with elements that are more typical of everyday human life. After his initial experience, Anderson says that memories of other experiences made more sense to him. “When I was a kid, the 9-foot man in the back yard was one of those beings coming to get me. On other times, they would send these little 3-foot black troll-looking guys to get me, and I called them my gorillas. Thinking back, it made sense, because I had a little black stuffed animal that was a gorilla.”
Umm... Or you, in a suggestible state, constructed a memory wherein two unrelated memories you already had (a scary nightmare and the gorilla stuffed animal) were combined into a narrative story that's much more interesting. Continuing...
Anderson hoped his young son would corroborate it. “I thought, ‘My son has got to prove to me that this really happened.’” When he arrived home from work the day after his first alien encounter, he met his son, who told Anderson he’d had a dream about being attacked by wild bears that were in the house. Anderson had recently read that “in screened memories, aliens mask themselves as animals, because people are comfortable with that.”
Really? A dream about bears = "I was abducted by aliens!" What would the interpretation have been if his son had dreamed of a trip to Willy Wonka's factory, or of a slimy reptilian monster under the bed, or us a giant robot genie, or if he could remember no dreams atr all? I'd bet money that any of these would be interpreted as evidence that the abduction story were true.

Anderson's original story was that they brought him along to make his son feel less afraid. Why was that necessary if they seem to have such mind-control powers? And why, then, did the aliens choose to disguise themselves as BLOODTHIRSTY FREAKING BEARS
Anderson’s son said, “It was really, really weird because it felt so real. And I reached down to scratch my leg, and it’s all bloody.” Anderson says he wiped some of his son’s blood away and “there was a little crescent mark on his leg, which is what extraterrestrials do to take DNA samples.”
So, let me get this straight: An alien species that has evolved to be so human-like in appearance and physiology that we can have sex with them (more on that later) develops faster-than-light space travel and journeys to our planet, but they don't know how to take a DNA sample without leaving a gaping, bloody gash on a young boy's leg? And this is supposed to be a plausible explanation? Ever heard of a cotton swab on the inner cheek? Or a syringe?

None of the stories recounted have any kind of physical evidence to support them. It's all based on people recounting their experiences years or decades after they actually happened. Ron Johnson claims to have actually obtained physical evidence at one point, though of course, it was never retained for analysis. Back to Ron Johnson...
In 2008, for the first time, Johnson was willing to discuss finding tangible physical evidence of alien encounters following several instances of sexual relations with extraterrestrials that occurred over many years. He describes lying on a table having intimate encounters with scrawny-looking, near-anorexic aliens with large eyes. For him, it felt like having sex with a mannequin. “They had no life to them.”

He says he always awoke with a green residue—the color of lime sherbet and texture of Karo syrup—in his underwear. He says he encountered a young man from England at a UFO conference in Laughlin, Nev., who had similar experiences. Recalling his many encounters, Johnson wishes that “whatever the aliens want to do with me, I wish they would let me know what it is.”
Great! So, he always awoke with a mysterious green substance in his underwear, and even found others that had the same experience! We should have some of this mysterious green goop, right?

No? We are supposed to accept that these who independently evolved to be almost human traveled across space to have sex with humans, and even left behind some sort of intergalactic lube for us to study, but the people they left it with threw it all away so we don't actually have any physical evidence?

Again, what is more plausible?

Wednesday, May 14, 2008

Personal History part 1: Who I am now

See the entire "personal history" series of posts:
  • Part 1 - Who I am now. why I'm an atheist, a skeptic, and a progressive liberal, and why I think that's a good thing.
  • Part 2 - I grew up in a Mormon family and community, but my parents always encouraged critical thinking.
  • Part 3 - As I became a teenager, I began having doubts about religion and the supernatural and began to reconcile that with a scientific viewpoint that increasingly edged out religion.
  • Part 4 - "Agnostic, leaning toward atheism"
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So, to placate the hordes of devoted fans clamoring to know all there is to know about me (that means you!), I wanted to take some time to relate some of the stories in my life that have helped shape who I am today, as well as define just who that is. This will be the first in a series of blog posts about my views about science, love, personal fulfillment and other weighty topics, as well as a personal history of how I came to be the person I am.

So, just who am I?
Where does one even start on such a question. I could begin how most people do: by describing my occupation. I really enjoy my job and I think I'm good at it, but I don't really think its helpful in conveying who I am as an individual. I'm 5'10" with red hair, zero children and a dog. I live in Salt Lake City, Utah.

I'm an atheist
. I am an atheist in the sense that I do not believe that supernatural explanations are necessary to explain my existence or the workings of the universe. Is it possible that there is some sort of higher being out in the ether responsible for the creation of the universe? Sure, but whatever that being is is beyond our grasp or understanding to the point of irrelevancy. Natural (i.e., scientific) explanations have proven to be far better explanations for natural phenomena than supernatural ones. There is no reason for me to operate under the assumption that there is some greater supernatural power out there.

I do not believe in a new agey "god is everything" sort of god, as there is no explanatory power in doing so. It might make us feel good to think that we are cosmically linked to the water that flows through our rivers and through our veins, that we share a piece of soul with the hummingbird outside our window. But most assertions like this are untestable or irrelevant. Those that are testable have failed to demonstrate what they claim. The new age "god" (lowercase) is of the same ephemera of Intelligent Design: it may make people feel good and validates their opinions, but doesn't add an explanatory power to the human book of knowledge, and indeed can lead people to reject those theories that are borne out by the facts.

Furthermore, I definitely do not believe in the Judeo-Christian God, Brahma, Yaldabaoth, the Spectre or any other more conventional god: a superpowered individual. Any testable claims made by scriptures claiming to establish the existence of these superpowered individuals or other testable claims fail to hold up to scientific scrutiny.

I live in the United States of America, so the superpowered individuals I am most familiar with are the Christian trinity (Yahweh, Jesus, the "Holy Spirit"), Satan, angels and demons, but the same logic holds for any faith.

Aside: This is quite an extensive pantheon for a supposedly "monotheistic" religion.

The supposedly-inerrant Bible makes numerous testable claims about how the universe functions. Many of these claims are demonstrably untrue (grasshoppers have four legs, hares chew cud, humans were sculpted out of dirt and or ribs, two specimens of every single earth-bound animal species can fit in a single ship about 1/3 the length of a modern aircraft carrier) .

Furthermore I live in Utah and grew up at least nominally as a Latter-Day Saint, so that adds a whole new layer of testable assertions that are demonstrably untrue (this piece of papyrus was written by the Abraham in an ultra-condensed script relaying his entire life story in great detail). More on how the LDS faith fits into my personal history in a later post.

I find religious moderates to be FAR more congenial to hang around with than fundamentalists, but I also find religious moderates difficult to understand. The Bible, according to itself, is the inerrant word of God and must be taken literally and its rules followed strictly. To me, saying "Well, I believe in Jesus and the Bible, but that part about how you should forcibly shave women's heads if they dare to have their hair exposed in church is, you know optional," should cause ridiculous amounts of cognitive dissonance. It seems to be that if one accepts the fallibility of the Bible, what is the point of claiming to still believe in it? Where does one draw the line on what parts of the bible to accept and what parts to reject? [See my post "For the Bible Tells me So" for more thoughts on this.]

But enough on that for now.

I'm also a skeptic. Just as with religious claims, I believe that all claims should be subject to testing by the scientific method. If a claim is untestable, then it really isn't of much use and is by definition not science. If a claim is testable, then it is open to rigorous and ongoing scientific testing. If the claim fails to hold up to the testing, then it should be rejected.

This goes for mundane claims ("rebooting your computer will solve this problem") to claims that may shake the foundations of our understanding ("humans evolved from earlier primates through the process of natural selection"). The bigger the claim, the more evidence is required to cause me to accept the claim. As Carl Sagan put it, "extraordinary claims require extraordinary evidence."

This perspective allows me to look critically at paranormal or pseudoscientific topics such as psychics, UFOs, homeopathy, ghosts, and Intelligent Design. I personally do not do much to verify the power of, for instance, a dowser. But it's not my job to that. The dowser must demonstrate that their claim holds up to controlled testing. It is true that I rely on experts to do much of this testing for me, as I am not an active scientist. but I don't rely on the work of any single scientist. The important component is the general consensus of those that perform science.

I'm a progressive liberal. More on this later...

I'll delve into some of my other beliefs, my past, and what events have have led me to where I am in future posts... But this post is getting kind of out of hand, so I'm going to give everyone a break and stop for now.