Believe in Witchcraft? Believe in the Resurrection?
Thursday, December 26, 2013
Sunday, December 15, 2013
Due to his tenacity, and enormous popularity with Christian apologists, William Lane Craig gets a lot of attention for his arguments for God. Here's an explanation of his Kalam argument, and secondly, a discussion of several serious problems that cripple it.
Objections to the Kalam argument and Cosmological arguments in general:
Wednesday, December 11, 2013
Monday, December 9, 2013
Thursday, December 5, 2013
Here's my lecture about Antony Flew's Parable of the Invisible Gardener and some speculations about understand religious utterances as non-cognitive.
Monday, December 2, 2013
Craig, Plantinga, and others have said that the Witness of the Holy Spirit is such a powerful, immediate, and veridical feeling, it provides them with an intrinsic defeater defeater to any counter evidence that might come up that suggests that their God view is not correct.
I thought and prayed about it all day today, and I am now having my own special witness in my heart that is informing me about a transcendental reality. In fact, my experience of the Witness of the Flying Spaghetti Monster in my heart is so powerful, it gives me an intrinsic defeater defeater defeater to their Jesus beliefs.
My point is this. When confronted with the possibility that there could be evidence that would undermine his conclusion that the Christian God exists, or that Jesus Christ is the savior of humanity, William Lane Craig has said that the witness of the Holy Spirit is so powerful and so assuring, and he's so utterly convinced of its veracity, that he has a built in, intrinsic defeater. Prior to even confronting that evidence, Craig has announced that nothing could convince him that he's made a mistake. Furthermore, his access to this special witness of the Holy Spirit is something private that he feels inside his head. How does he know that this special feeling can be trusted? Because it is a very powerful feeling that inspires complete trust in him. How does he know that this feeling is more than just a feeling, it is a reliable indicator of the truth outside of his head? The feeling is a very powerful, assuring feeling that it is accurate about the truth outside of his head. Craig's feeling is the measure of its own reliability, hence "intrinsically justifying" is just a distracting way to say his reasoning is utterly circular.
The point of the Flying Spaghetti Monster Witness example is to show just how ludicrous this story is. What's to keep every other believer in other incompatible divine beings from announcing the same? And what standard would those of us who don't have the feeling use to judge between these reports? If I'm having this feeling, and feels like it's authentic, is that sufficient to establish that it is? Of course not. What if the ardent Spaghetti follower announces that his feeling not only informs him about the authenticity of the FSM, but it also informs him, intrinsically, and incorrigibly, that anyone else who claims to have a intrinsically justifying Witness belief in any other God is wrong? The FSM voice in his head tells him, "If anyone says he's got an intrinsic defeater defeater for his belief, don't worry. I'm giving you an intrinsic defeater defeater defeater, so you can rest assured that you're believing in the one true divine being and all of the rest of them are deluded."
Craig's witness of the Holy Spirit justification for theism, and his intrinsic defeater defeater response to objections is complete silliness obscured by pseudo-epistemological jargon.
Friday, November 29, 2013
I just discovered the work of sociologist Gregory Paul.
THEODICY’S PROBLEM: A STATISTICAL LOOK AT THE HOLOCAUST OF THE CHILDREN, AND THE IMPLICATIONS OF NATURAL EVIL FOR THE FREE WILL AND BEST OF ALL WORLDS HYPOTHESES. After devising some estimates of how many people have suffering and died in human history, hHe argues, among other things, that given the rate of deaths and suffering for prenatal children, infants, and children in history, the world could hardly be worse and sustain life at all. It is, apparently, the worst, or nearly the worst, of all possible worlds. Therefore, theism fails. Very interesting paper.
More of his work here: http://gspaulscienceofreligion.com/gsptecharticles.html
Monday, October 28, 2013
I recently did an interview with the guys at NonTheology. The podcast with some more information is here:
Take a look at the rest of their blog too. Lots of interesting stuff there.
I just came across this older piece by Richard Dawkins about memes. I don't recall reading it before, although he's presented the idea in several places. This is an especially rhetorically effective piece:
Viruses of the Mind
Wednesday, August 14, 2013
Some interesting new research about what happens in tramatized and near death situation to brain states and conscious experience:
Sunday, June 23, 2013
I've been at the Secular Students Alliance conference in Las Vegas for the last three days. Lots of great stuff going on here. My talk was yesterday. Here's a link to my slide show:
Being an Out of the Closet Atheist
And the SSA will have a video of the talk up shortly. I'll post a link when that becomes available.
Richard Carrier gave a good talk, and he's doing lots of good work. He has a new book that looks good:
And he's got a video of an excellent primer on Bayes Probability Reasoning that is very clear, and has minimal math.
Tuesday, June 4, 2013
This is the season, after grades have been submitted, when student emails complaining about grades come in. A particular pattern emerges. I couldn't resist writing it up to use in my Critical Thinking classes. The other obvious application of the Confirmation Bias point is to the way people often think about prayer.
Confirmation Bias is the mistake of selecting evidence that corroborates a pet hypothesis while ignoring or neglecting evidence that would disprove it. Humans are guilty of committing it in a wide range of circumstances. At the end of each semester, many students, including students in Critical Thinking and Theory of Knowledge where we study confirmation bias extensively, blunder into it. They get a grade for the course that is surprisingly low and send an email to their professor asking to know what happened. As far as they knew, they were doing great in the course. They recall getting an A on an assignment, and going ok on the midterm, and feeling pretty optimistic, so they can’t understand the low grade. Notice the parts highlighted in red here (a real email):
Student 1: I just checked my grades for the Spring semester and was surprised to have earned an F grade. I completed the major assignments for the course and did well on the midterm (90%) and well on the final (85%). I know I didn't participate in the online forum as much as was required but I'm still confused about the grade. I took the class material seriously and did my best on every assignment assigned.
Professor McCormick (notice the grades highlighted in red here): Here are the grades I have for you. This syllabus gives the details about the grade structure. Check the math and check your returned assignments to make sure it's all right. If there's a clerical error, I'll fix it right away:
Question Sets: 0, 82, 0, 75, 0, 95 (6% each)
First paper: 78
Second paper: 85
Outside projects: 7/8
Google Group: 0/8
Attendance and participation: 0/8
So between the skipped question sets, the Group discussion and attendance, you gave up 34% of the grade. Even if you were making an A on everything else, that would put it down to a D.
Student 2: I'm emailing you in regards to my final grades. I was hoping you could provide a detailed summary of my grades for the semester so that I can understand how I received a D. I felt as though I did fairly well, particularly improving on the more major assignments, so I would just like to know how I still failed to pass. If you could email me a detailed summary of my grades, I would greatly appreciate it. Thank you.
Professor McCormick: Yeah, I was disappointed in your grades too. It seemed to me that you are capable of doing much better work, and being more responsible about turning stuff in. Here are the grades I have. Check the math with the grade structure on the syllabus and let me know if there is a clerical error asap:
Question sets: 76, 0, 82, 0, 85, 56, 80 (6% each)
Evil paper 65
Second paper: 75
Final exam: 85
Outside Projects: 6/8
Google Groups: 4/8
Attendance and participation: 6/8
So the skipped question sets took 12% off of your grade. You got a D on the first paper and didn't take the opportunity to rewrite it that I gave the class. You could have brought that up substantially. The Google Group points would have helped too since your overall score came out at 68%.
When we commit confirmation bias, we cherry pick the evidence that suits us. The student actively remembers the good grades, but missed assignments and low scores are forgotten. But clearly, having an accurate and objective grasp of the relevant evidence would serve us well. We don’t want to ignore evidence indicating something negative, disastrous, or dangerous because it doesn’t suit what we want to be true. Imagine if a doctor acquired a skewed view of the evidence concerning a potentially fatal disease this way. Suppose the Secretary of State ignored significant negative indicators in the behavior of an aggressive and hostile foreign country. Suppose a potential employer asked you how you did in your Critical Thinking course in college, and then she checked your transcripts against your distorted report. Suppose you spend thousands of dollars over the years on losing lottery tickets because the occasional wins stick out in your mind so prominently, while the loses are forgotten. Suppose you spend time praying to God frequently, hundreds or thousands of times in your life, and on the rare occasion when something vaguely resembling what you prayed for came true, you count that as an answered prayer, while ignoring the thousands of misses. Suppose you sustain your belief in God for years on the basis of this mistake.
Monday, April 15, 2013
Thursday, April 4, 2013
I just came across this PEW survey in preparation for some of my class lectures. There are a lot of interesting details here that deserve thought. Poll: Are Science and Religion Compatible?
Tuesday, March 26, 2013
Wednesday, March 13, 2013
"Religious affiliation in the United States is at its lowest point since it began to be tracked in the 1930s, according to analysis of newly released survey data by researchers from the University of California, Berkeley, and Duke University. Last year, one in five Americans claimed they had no religious preference, more than double the number reported in 1990." http://eurekalert.org/pub_releases/2013-03/uoc--aar031213.php
Friday, March 1, 2013
There are lots of interesting articles here:
Singularity AI Research
But the first article, Intelligence Explosion and Machine Ethics, is embarrassing it's so fun. It's by Luke Muehlhauser and Louie Helm. Muelhlhauser ran the remarkable blog CommonSenseAtheism.com for years before moving over into artificial intelligence research.
The abstract (makes it sound dryer than it is):
Many researchers have argued that a self-improving artificial intelligence (AI) could become so vastly more powerful than humans that we would not be able to stop it from achieving its goals. If so, and if the AI’s goals differ from ours, then this could be disastrous for humans. One proposed solution is to program the AI’s goal system to want what we want before the AI self-improves beyond our capacity to control it. Unfortunately, it is difficult to specify what we want. After clarifying what we mean by “intelligence,” we offer a series of “intuition pumps” from the field of moral philosophy for our conclusion that human values are complex and difficult to specify. We then survey the evidence from the psychology of motivation, moral psychology, and neuroeconomics that supports our position. We conclude by recommending ideal preference theories of value as a promising approach for developing a machine ethics suitable for navigating
an intelligence explosion or “technological singularity.”
And a choice passage:
5. Cognitive Science and Human Values
5.1. The Psychology of Motivation
People don’t seem to know their own desires and values. In one study, researchers showed male participants two female faces for a few seconds and asked them to point at the face they found more attractive. Researchers then laid the photos face down and handed subjects the face they had chosen, asking them to explain the reasons for their choice. Sometimes, researchers used a sleight-of-hand trick to swap the photos, showing subjects the face they had not chosen. Very few subjects noticed that the face they were
given was not the one they had chosen. Moreover, the subjects who failed to notice the switch were happy to explain why they preferred the face they had actually rejected moments ago, confabulating reasons like “I like her smile” even though they had originally chosen the photo of a solemn-faced woman (Johansson et al. 2005).
Similar results were obtained from split-brain studies that identified an “interpreter” in the left brain hemisphere that invents reasons for one’s beliefs and actions. For example, when the command “walk” was presented visually to the patient (and therefore processed by the his brain’s right hemisphere), he got up from his chair and walked away. When asked why he suddenly started walking away, he replied (using his left
hemisphere, which was disconnected from his right hemisphere) that it was because he wanted a beverage from the fridge (Gazzaniga 1992, 124–126).
Common sense suggests that we infer others’ desires from their appearance and behavior, but have direct introspective access to our own desires. Cognitive science suggests instead that our knowledge of our own desires is just like our knowledge of others’ desires: inferred and often wrong (Laird 2007). Many of our motivations operate unconsciously. We do not have direct access to them (Wilson 2002; Ferguson, Hassin, and Bargh 2007; Moskowitz, Li, and Kirk 2004), and thus they are difficult to specify.
5.2. Moral Psychology
Our lack of introspective access applies not only to our everyday motivations but also to our moral values. Just as the split-brain patient unknowingly invented false reasons for his decision to stand up and walk away, experimental subjects are often unable to correctly identify the causes of their moral judgments. For example, many people believe—as Immanuel Kant did—that rule-based moral thinking is a “rational” process. In contrast, the available neuroscientific and behavioral evidence instead suggests that rule-based moral thinking is a largely emotional process (Cushman, Young, and Greene 2010), and may in most cases amount to little more than a post-hoc rationalization of our emotional reactions to situations (Greene 2008).
We also tend to underestimate the degree to which our moral judgments are context sensitive. For example, our moral judgments are significantly affected by whether we are in the presence of freshly baked bread, whether the room we’re in contains a concentration of novelty fart spray so low that only the subconscious mind can detect it, and whether or not we feel clean (Schnall et al. 2008; Baron and Thomley 1994; Zhong,
Strejcek, and Sivanathan 2010).
Thursday, February 28, 2013
Nick Bostrom has some very interesting things to say about reasonable agnosticism here. I agree with a lot of it, but I'd add a few points about theistic belief at critical junctures that, I think, tip the scales in the overall probability estimation (in favor of atheism.) He's being too epistemically cautious, as I see it, and not acknowledge some of the most salient features of the epistemology, sociology, history, and psychology of religious belief. The vast majority of human religious belief is much more adequately explained by a number of natural, not supernatural accounts. So the fact that so many people believe, and that disagreement persists, should not pull our probability assessment so far into the agnostic zone.
Transhumanist Nick Bostrom on Agnosticism
Thursday, February 14, 2013
The ideas first drafted here as The Basics has been evolving in my head for a while. I've adapted the post and incorporated it into my Philosophy of Religion courses as some background material for discussions about God. I've been adding to it as time permits. So here's the latest version of what I take to be the basics about cosmology, evolution, and the history of humanity that we must take as our starting point in discussions about the existence of God. That is, any reasonable person who believes in God needs, at a minimum, to give some account of how the existence of that being fits in with these facts:
Thursday, January 24, 2013
Monday, January 7, 2013
Saturday, January 5, 2013
Wednesday, January 2, 2013