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By Russell Blackford and Udo Schuklenk, Comment Is Free.

Civility has its uses, but atheists should not be afraid to mock faith to undermine religious power. Read the rest of this entry »

This entry is part 9 of 12 in the series Logic and Critical Thinking

funny-pictures-basement-cat-has-many-horsemenOMG, yo! Hide the good silver! Run for your lives! The Mayans say the world will end December 21, 2012 and that’s only 2 years and a month away! Whatever will we do?!

Of course the Mayans themselves didn’t survive till 2012, so maybe they aren’t the best group to ask about such things. :P

Recently a friend of mine mentioned the 2012 phenomenon as if it were true. Unfortunately I didn’t have the hard facts at my disposal so I told him it’s not going to happen and left it at that. But I thought I’d look up some more information so when your mother starts talking about the end of the world, you will have some facts to back you up.

Lucky for me, NASA and Wikipedia have pages to explain where the concept came from and what scientific basis there is for it (none, thank you very much).

Some people seem to love the idea of predicting cataclysmic events and the destruction of the world. Of course, since we’re still here, so far they have been wrong every time. That’s something in itself to consider.

NASA explains it all very succinctly in FAQ form:

Q: Are there any threats to the Earth in 2012? Many Internet websites say the world will end in December 2012.
A: Nothing bad will happen to the Earth in 2012. Our planet has been getting along just fine for more than 4 billion years, and credible scientists worldwide know of no threat associated with 2012. Read the rest of this entry »

This entry is part 8 of 12 in the series Logic and Critical Thinking

funny-pictures-cat-activates-secret-doorToday (November 15) is our final look at Nonsense: Red Herrings, Straw Men and Sacred Cows: How We Abuse Logic in Our Everyday Language by Robert J. Gula.

I really wanted to share part of chapter 17 with you. Mr. Gula lists the most important principles to be gleaned from the rest of the book. I highly recommend getting the book and reading it. It has really helped me think more logically. The other thing it’s helped me with is to realize when someone has used a logical fallacy on me. I might not remember the name, but I remember that it is nonsense. It sort of gives me a red flag when someone uses bad logic in an argument. I think that’s pretty invaluable.

So here’s the list of important principles from Robert Gula: Read the rest of this entry »

This entry is part 5 of 18 in the series Book Club Meetings

Russian Kitteh learns thru osmosisWe met at the Blue Moose at 5pm on November 15. Note: this was one week earlier to accommodate Thanksgiving.

Chapters 12-17, pages 153-222

We each took a chapter and presented it to everyone.

  • Chapter 12: Neece
  • Chapter 13: Tim
  • Chapter 14: Gerald
  • Chapter 15: General discussion
  • Chapter 16: Brent
  • Chapter 17: Neece

This book was quite helpful and I would recommend it. Feel free to comment with how you liked the book and what you got out of it.

This will be our third meeting for Nonsense: Red Herrings, Straw Men and Sacred Cows: How We Abuse Logic in Our Everyday Language by Robert J. Gula. This should be great for helping us to think and converse more logically.

We had some good discussions and a lot of people showed up.

Here are some general principles and some great advice by Robert Gula, the author (from chapter 1 and 17).

egg hatHere at Morgantown Atheists, we want to help you to think more critically. One way to do that is to learn to notice logical fallacies in communication.

We are slowly going through the main logical fallacies, with examples and also with how to refute them. You can use this in all aspects of your life, whether it be science vs. pseudo-science, religion vs. atheism or agnosticism, the daily assault of advertising and consumerism, or simply to put your own belief systems to the test.

This page will have an introduction to each one. Click the title of the fallacy to read the full article.

First, some definitions:

  • Logical: Reasoning or capable of reasoning in a clear and consistent manner. Reasonable.
  • Fallacy: A deceptive, misleading or false notion or belief. A misleading or unsound argument.

Another thing that is really important as we get started is to keep in mind the difference between Fact versus Opinion, and the difference between Objective versus Subjective.

  • Fact: something that actually exists; reality; truth. Something known to exist or to have happened. Something known to be true.
  • Opinion: a personal view, attitude, or appraisal.

Pointing out that an issue is actually not based on fact, but rather an opinion, can end an argument that can never be solved. If I say that I make the best cookies in the world, that isn’t based on fact, simply my own opinion.

  • Objective: not influenced by personal feelings, interpretations, or prejudice; based on facts; unbiased. Of or pertaining to something that can be known, or to something that is an object or a part of an object; existing independent of thought or an observer as part of reality.
  • Subjective: existing in the mind; belonging to the thinking subject rather than to the object of thought (opposed to Objective)

Our Resources:

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Carl SaganThe Fine Art of Baloney Detection

Information from Carl Sagan and Michael Shermer (video) about how to detect baloney with skeptical thinking.

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Taxonomy of the Logical Fallacies

This is from Fallacy Files. You can see a chart showing the relationships of all of the fallacies. This can be helpful in getting to know the categories and how fallacies are similar.

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funny-pictures-cat-has-had-many-victimsHow To Argue

There is actually a right way and lots of wrong ways to have a discussion or argument. The Skeptic’s Guide 5×5 did an episode on how to argue. This is a fairly close transcript of the podcast.
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silly_animalz_may_058

Correlation and Causation

Just because two events occur together does not mean that one caused the other. Or just because two variables have a connection does not automatically imply that one causes the other.

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too true

Appeal to Emotion

This logical fallacy uses emotion to prove a point without resorting to actual facts.

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funny-pictures-cat-has-glassesCherry-Picking

This logical fallacy occurs when you count the hits and ignore the misses. It is used when only certain quotes, data, studies or research are used to support an argument while ignoring other valid and credible quotes, data, studies and research. In my personal experience, cherry-picking is rampant in the religious population.

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Cross-posted from Heaving Dead Cats with links to articles on Morgantown Atheists.

This entry is part 6 of 18 in the series Book Club Meetings

Learning RuppyWe met at the Blue Moose at 5 pm on October 25.

Chapters 6-11, pages 55-151

We each took a chapter to share with everyone. This was a good format which we’ll use again.

  • Chapter 6:  Brent
  • Chapter 7:  Neece
  • Chapter 8:  Gerald
  • Chapter 9:  Butch
  • Chapter 10:  Tim
  • Chapter 11:  Butch

This book should be easy to catch up with if you want to join us.

This will be our second meeting for Nonsense: Red Herrings, Straw Men and Sacred Cows: How We Abuse Logic in Our Everyday Language by Robert J. Gula. This should be great for helping us to think and converse more logically. (The link goes to Amazon where you can get the book either new or used.)

We’ll divide the book into three sections to span 3 meetings.

  • Meeting 1 (September 27): Chapters 1-5, pages 1-53
  • Meeting 2 (October 25): Chapters 6-11, pages 55-151
  • Meeting 3 (November 15) Chapters 12-17, pages 153-222

EDIT: Bring your book ideas for what we’ll read next!

This entry is part 3 of 18 in the series Book Club Meetings

7d0632ee-62f5-4715-8308-24c43649df5cWe met at the Blue Moose at 5:08pm on September 27.

Chapters 1-5, pages 1-53

This was our first meeting for  Nonsense: Red Herrings, Straw Men and Sacred Cows: How We Abuse Logic in Our Everyday Language by Robert J. Gula. This should be great for helping us to think and converse more logically.

We’ll divide the book into three sections to span 3 meetings.

  • Meeting 1 (September 27): Chapters 1-5, pages 1-53
  • Meeting 2 (October 25): Chapters 6-11, pages 55-151
  • Meeting 3 (November TBA) Chapters 12-17, pages 153-222

We had a great meeting. We are all enjoying the book. We went through the ways language can be misused with emotional appeals, propaganda and mannerisms.

Here is a bit from chapter 1 that I want to share with you:

First, some general principles. Let’s not call them laws; and since they’re not particularly original, I won’t attach my name to them. They are merely a description of patterns that seem to characterize the ways that people tend to respond and think. For example, people:

  1. tend to believe what they want to believe.
  2. tend to project their own biases or experiences upon situations.
  3. tend to generalize from a specific event.
  4. tend to get personally involved in the analysis of an issue and tend to let their feelings overcome a sense of objectivity.
  5. are not good listeners. They hear selectively. They often hear only what they want to hear.
  6. are eager to rationalize.
  7. are often unable to distinguish what is relevant from what is irrelevant.
  8. are easily diverted from the specific issue at hand.
  9. are usually unwilling to explore thoroughly the ramifications of a topic; tend to oversimplify.
  10. often judge from appearances. They observe something, misinterpret what they observe, and make terrible errors in judgment.
  11. often simply don’t know what they are talking about, especially in matters of general discussion. They rarely think carefully before they speak, but they allow their feelings, prejudices, biases, likes, dislikes, hopes and frustrations to supersede careful thinking.
  12. rarely act according to a set of consistent standards. Rarely do they examine the evidence and then form a conclusion. Rather they tend to do whatever they want to do and to believe whatever they want to believe and then find whatever evidence will support their actions or their beliefs. They often think selectively: in evaluating a situation they are eager to find reasons to support what they want to support and they are just as eager to ignore or disregard reasons that don’t support what they want.
  13. often do not say what they mean, and often do not mean what they say.

To these principles, let’s add four observations cited by J.A.C. Brown in his Techniques of Persuasion: “Most people want to feel that issues are simple rather than complex, want to have their prejudices confirmed, want to feel that they “belong” with the implication that others do not, and need to pinpoint an enemy to blame for their frustrations.”

The above comments may seem jaundiced. They are not meant to be. They are not even meant to be critical or judgmental. They merely suggest that it is a natural human tendency to be subjective rather than objective and that the untrained mind will usually take the path of least resistance. The path of least resistance is rarely through reason.

Page 4-5 of Nonsense: Red Herrings, Straw Men and Sacred Cows: How We Abuse Logic in Our Everyday Language by Robert J. Gula.

Since we’re talking so much about logical fallacies, Brent found a site called Fallacy Files that handles things in an interesting way. They have something called a Taxonomy of the Logical Fallacies which shows how they are all related to each other. Here is a small version. Click on it to go to the site’s full size image.

TaxonomyC

After seeing how they are related, you can go to their How To Use page to read a bit more into it. For instance, you can see the logical relationships between them. Also as you get further to the right, you’ll see the colors fade from strong (more general) to faded (more specific).

The color and scheme is arbitrary, by the way, except how they blend. Red are formal fallacies. Blue are informal. Green is Loaded Question, which is not in either category.

Here is some of the reasoning behind this method:

The Taxonomy is more useful than the alphabetical index for studying the logical relationships between fallacies. To understand an individual fallacy, it may be helpful to move upward in the Taxonomy―that is, to the left―in order to understand the more general fallacy of which it is a subfallacy. Also, moving downward―that is, to the right―can help in understanding a general fallacy through seeing more specific versions of it. Some individual fallacies―such as Wishful Thinking―are leaves on more than one branch of the Taxonomy, because they are subfallacies of more than one type of fallacy.

In addition, fallacies that are subfallacies of the same general fallacy are like siblings, since they share the same parent. So, it may help to compare and contrast a fallacy with its siblings. As with human siblings, the likeness between sibling fallacies is stronger in some cases than in others. For instance, the causal fallacies Post Hoc and Cum Hoc are more similar to each other than they are to their other siblings, the Regression and Texas Sharpshooter fallacies. In the Taxonomy, this strong sibling relationship is indicated by a thicker, similarly-colored line connecting the two fallacies.

Another use for the Taxonomy is in finding a fallacy whose name you do not know, but you do know what general type of mistake you are looking for. Start with a general fallacy, and “drill down” into the Taxonomy―that is, moving to the right―until you find what you’re looking for.

You can also go to their main page to look up fallacies by their alphabetical listing.

I hope you find this useful! :)

This entry is part 7 of 12 in the series Logic and Critical Thinking

silly_animalz_may_058Here are several examples of people trying to use the logical fallacy of Correlation and Causation which is loosely defined as follows: Just because two events occur together does not mean that one caused the other. Or just because two variables have a connection does not automatically imply that one causes the other.

1. From a creationist website:

1. “All crime is a result of sin, and of course there was crime before Charles Darwin promoted evolution, but as the theory increased so did the crime rate. Today Creation is not taught, even as a theory, in our schools, therefore children have nothing to base their morality upon. As God has been removed from the classroom, so all kinds of evil has multiplied on our streets. Remove the Bible and you take away the conscience of the nation. Evolution has absolutely nothing to offer with regards to morality, no wonder then that our leaders have no answer to societies problems.”

In fact crime rates have been going down in recent years. Other western nations teach evolution, and they have lower crime rates than the US. Historically the south is the most anti-evolution of geographic regions. The south also has the highest crime rate of any region in the US.

This entry is part 6 of 12 in the series Logic and Critical Thinking

too trueOK, we’ve all seen the ads on TV for some alarm company where some creep is watching an innocent woman or child or both and kicks open their front door in broad daylight. All of a sudden, an alarm shrieks to life, the criminal makes eye contact with his intended victim and runs off.

I can’t tell you how much these ads offend me. First of all, anyone psychotic enough to kick in the door of someone’s home in broad daylight is not going to turn tail and run off just because some alarm goes off. The first thing they are going to do is get hold of their victim to control their movements, that way they can keep them away from any exit or phone.

The next thing they’ll do is bind the victim with something so they can be controlled with minimal effort. So by the time the company monitoring the alarm system lets the phone ring the required number of times, they then have to determine whether it’s a genuine emergency or someone’s talking on their phone & just doesn’t want to answer the call-waiting signal (I do that all the time), they then call 911 to alert the authorities. You think the cops are going to show up in time to save you? Ask Nathan Lee how that worked out: 5 Calls To 911 Does Nothing To Help Except To Convict The Killer Read the rest of this entry »

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