Thursday, December 4, 2014

[PHI 3000] The Principle of Credulity and the Schizophrenic Masters

In The Existence of God, Richard Swinburne writes:
if it seems to me that I have a glimpse of Heaven, or a vision of God, that is grounds for me and others to suppose that I do. And, more generally, the occurrence of religious experiences is prima facie reason for all to believe in that of which the reported experience was purportedly an experience (Swinburne 2004, 310).
Swinburne’s argument is a version of an argument for the existence of God known as the argument from religious experience. Swinburne’s version of the argument is based on a principle he calls the Principle of Credulity. According to the Principle of Credulity, "if it seems (epistemically) to S that x is present, that is good reason for S to believe that x is present" (Swinburne 2004, 310). Swinburne says that the Principle of Credulity is "a principle of rationality," that "what one seems to perceive is probably so" (Swinburne 2004, 303).

Using the Principle of Credulity, then, Swinburne argues roughly as follows:
  1. If it seems (epistemically) to me (Swinburne) that God is present, that is good reason for me to believe that God is present.
  2. It seems (epistemically) to me that God is present.
  3. Therefore, I (Swinburne) have good reason to believe that God is present.
Now, in 1907, the German artist, August Natterer, had an experience which he later described as follows:
I saw a white spot in the clouds absolutely close – all the clouds paused – then the white spot departed and stood all the time like a board in the sky. On the same board or the screen or stage now images as quick as a flash followed each other, about 10,000 in half an hour… God himself occurred, the witch, who created the world – in between worldly visions: images of war, continents, memorials, castles, beautiful castles, just the glory of the world – but all of this to see in supernal images. They were at least twenty meters big, clear to observe, almost without color like photographs… The images were epiphanies of the Last Judgment. Christ couldn't fulfill the salvation because he was crucified early... God revealed them to me to accomplish the salvation.
Based on his experience, is it rational for Natterer to conclude that God is present?


Hexenkopf (The Witch's Head), ca. 1915


If Natterer's experience does not give him (and us) a good reason to believe that God is present, does that mean that the Principle of Credulity is false?

Monday, November 24, 2014

[PHI 2200] Can excessive wealth and inequality be justified?

According to Oxfam, "Extreme Wealth and Inequality is unethical."
Gandhi famously said "Earth provides enough to satisfy every man's need, but not every man's greed." From an ethical point of view, it is extremely difficult to justify excessive wealth and inequality. In fact, most philosophers and all of the major religions caution against the pursuit of excessive wealth at all cost and prescribe sharing of income with less fortunate members of the community. For instance, the Koran bans usury and says that the rich should give away a portion of their money. The decision of Bill Gates and Warren Buffet to give away their fortunes or to call for greater taxation of excess wealth is an example to the rest of the world's billionaires.
Is there a moral justification for excessive wealth and inequality?




Are billionaires, like Bill Gates, Warren Buffet, and other rich and famous people (see YouTube video), doing enough to alleviate the suffering of poor people or should they do more?

[PHI 1000] Mental health and moral responsibility

According to a report issued by a Connecticut state agency:
Newtown shooter Adam Lanza was an isolated young man with deteriorating mental health and a fascination for mass violence whose problems were not ignored but misunderstood and mistreated.
The report says that Lanza's mental health problems included "autism, anxiety disorder, obsessive-compulsive disorder, and suicidal disorder." The report also says that his mother made his condition worse by refusing medical treatment, keeping him at home, and not restricting his access to guns.




All of the above notwithstanding, the report concludes that "In the end, only [Lanza], and [Lanza] alone, bears responsibility for this monstrous act." But why? Why think that Lanza is responsible (i.e., that he is worthy of blame or that he deserves punishment) for the shooting despite the numerous mental health problems he suffered from?

Tuesday, November 18, 2014

[PHI 1000] Free Will, fragile lives, and shattered dreams

Some claim that free will is an illusion. What is usually meant by that is that the feeling of being able to act freely or to freely decide what to do is just that--a feeling. In other words, we feel free but we are not really free. For example, the psychologist John Bargh writes: "The phenomenological feeling of free will is very real … but this strong feeling is an illusion" (2008, p. 148).




Is this feeling of control or "up-to-me-ness" (Caruso 2012, p. 188) a feeling that most (maybe even all) people share? If it is, should we expect most people to feel that they are in control of their lives?

Suppose we find out that most people feel that their lives are fragile (see YouTube video), would the following argument be sound?
  1. If people feel that they are in control, then they will not feel that their lives are fragile.
  2. People do feel that their lives are fragile.
  3. Therefore, it is not the case that people feel that they are in control.
Suppose we find out that most people feel that their dreams have been shattered (see YouTube video), would the following argument be sound?
  1. If free will were real, then people would not feel that their dreams have been shattered.
  2. People do feel that their dreams have been shattered.
  3. Therefore, free will is not real.

Friday, October 31, 2014

[PHI 1000] The Switch

In this episode of Tales from the Crypt, Carlton undergoes a gradual transformation at the end of which his old body is replaced with the body of a young man.




At the end of the switch, is Carlton still Carlton?




And who is Carlton: the one with the old body or the one with the young body?

Monday, October 27, 2014

[PHI 2200] Do animals have a moral sense?

According to Metaethical Moral Relativism (MMR):
The truth or falsity of moral judgments, or their justification, is not absolute or universal, but is relative to the traditions, convictions, or practices of a group of persons.
Now, experiments, like those showcased in this NOVA Science Now episode on Animal Morality, show that animals display moral and altruistic (selfless) behavior, such as sharing with others, helping strangers, and the like.



If these experiments really do show that animals have a (rudimentary) moral sense of right and wrong (e.g., a sense of fairness), would that undermine the thesis that there are no absolute or universal moral truths?

Friday, October 24, 2014

[PHI 2200] Sacrificing one for the good of many

Here are the results of the surveys we conducted in class today using Socrative:





One interesting thing to note about these results is that in both the Riots case (should you bear false witness against an innocent person to stop the riots?) and the Firing Squad case (should you shoot one person to spare the lives of the other four?) the utilitarian idea is sacrifice one to save many. But judgments about what one should do in these cases vary from 29/30 (97%) for "shouldn't bear false witness to stop the riots" to only 15/30 (50%) for "shouldn't shoot one to save four." Why is that?

Wednesday, October 22, 2014

[PHI 1000] Is phenomenal consciousness illusory?

In this Philosophy Bites podcast, Keith Frankish claims that phenomenal consciousness is an illusion.

More precisely, he claims that what philosophers call "qualia" (AKA the "subjective character of experience," the "what it is like," or "phenomenal properties") is an illusion. It is an illusion, according to Frankish, insofar as qualia or phenomenal properties merely seem to be non-physical but are not really non-physical.




What is Frankish's argument for the claim that qualia are illusory? Is it a good argument?

Friday, October 17, 2014

[PHI 1000] Smartest Machine on Earth

If the mental (or mind) and the physical (or the body/brain) "are, in some sense, radically different kinds of thing," as dualism says, and what characterizes creatures that have a mind is the ability to think, then we should expect that purely physical things, like machines, would not be able to think.

Now, meet Watson.


Watson is able to answer Jeopardy questions by testing hypotheses. If that counts as thinking, then the following argument against mind-body dualism can be made:
  1. If the mental (mind) and the physical (body) are radically different kinds of thing, then machines cannot think.
  2. Machines can think (e.g., Watson).
  3. Therefore, it is not the case that the mental (mind) and the physical (body) are radically different kinds of thing.
Is this argument sound?

Wednesday, October 1, 2014

[PHI 1000] "I could read it but I don't believe it"

Some members of the House of Representatives' Committee on Science, Space, and Technology appear to mistrust scientists and what they say about climate change, as seen in this clip from The Daily Show.


For example, Rep. Larry Bucshon says the following:
All the climatologists whose careers depend on the climate changing to keep themselves publishing articles ... I could read [the scientific literature on climate change] but I don't believe it.
Is this a good reason to mistrust what scientists say about climate change?