The Ultimate Collection of Over 300 Logical Fallacies

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Logically Fallacious

About Logically Fallacious

This book is a crash course, meant to catapult you into a world where you start to see things how they really are, not how you think they are.  The focus of this book is on logical fallacies, which loosely defined, are simply errors in reasoning.  With the reading of each page, you can make significant improvements in the way you reason and make decisions.


The academic edition was released on November 22, 2013.  As with the first edition, it contains over 300 logical fallacies with over 500 detailed examples.  The academic edition was edited using APA format and the examples were checked to be more suitable for academic environments.


Expose an irrational belief, keep a person rational for a day.  Expose irrational thinking, keep a person rational for a lifetime.


- Bo Bennett


 

ISBN (ebook): 978-1-4566-0737-1 / ISBN (print): 978-1-4566-0752-4 / Published by: Archieboy Holdings, LLC. / Published: 2011-11-01

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What Readers Are Saying

Absolutely amazing. This book gives you tools to see the truths of communication that have vanished since the advent of the internet. It seems people (myself included) rationalize based on popularity rather than logic. This book goes along way towards putting the tools of understanding back in our hands.
Brilliant!! A definite five stars for its clarity and scope. Never quite come across a book like this. Overdue.
— Miles
I thought this book was hilarious and informative. I listened to it on audible which, I believe, made the technical explanations easier to take. Now I wish I had the actual book to use as a reference.
A very extensive list of fallacies, this book lays them all out in clear English with excellent examples to help illustrate the way each fallacy is used. I have really enjoyed reading this book - it's an excellent option for when you only have a short amount of time to spend reading and, since fallacies are something everyone should be keen to avoid, the value of the content is enormous.

About Bo Bennett, PhD

Bo Bennett, PhD
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Business.


Robert "Bo" Bennett started "Adgrafix", a graphic design firm, right after graduating Bryant University in 1994, with a bachelor's degree in marketing. In 1995, he sold the graphic design business but kept the name "Adgrafix" that he used for his new web hosting company. As a self-taught programmer, Bo created one of the first (perhaps the first) web-based affiliate systems and web-based web hosting interfaces. He built Adgrafix to a 5 million dollar a year business, then sold it to Allegiance Telecom in 2001.

A day after he sold Adgrafix, Bo started Archieboy Holdings, LLC as a holding company for many different web properties, some of which have become their own entities, and sold to new owners, and others which he is still running today. One of the past sales includes Boston Datacenters -- the distressed datacenter in Charlestown, MA purchased by Bo from former HarvardNet founder. He took the company from losing tens of thousands of dollars per month to profitability in less than a year. In two years time, he sold the property to Hosted Solutions. Today, the property is owned by Windstream, and it remains one of the premier datacenters in New England.

Bo is currently the founder and CEO of eBookIt.com, a company that formats and distributes eBooks, print on demand, and digital audio books, as well as president of Archieboy Holdings.



Success / Motivation.


By age 10, Robert "Bo" Bennett started listening to and reading personal development tapes and books. Over the years, he has developed a science-based approach to success that differs quite a bit from the over-hyped success guru's approaches commonly seen today. Before beginning his lifelong quest to shape the lives of others, he had to prove to himself that his theories, beliefs, and convictions worked.

At age 10, Bo started in business by creating and selling wooden key racks in his father's workshop. Since then, he has started several companies and sold them anywhere from $1 to $20,000,000.00.

After selling his first company of significant value, Bo began writing Year To Success, the most comprehensive book ever written on success, based on his experiences, thoughts, and timeless success principles.


Psychology.


Bo's interest in psychology began as an undergraduate studying marketing, specifically, consumer behavior.  After many years immersed in the business world, Bo returned to school and received his master's degree in general psychology.  He continued to the PhD program in social psychology, focusing on social, cognitive, and positive psychology.

Bo is the administrator of Socially Psyched, a comprehensive collection of social/cognitive psychology experiments, studies, demonstrations, biases, and systematic reviews, presented in an entertaining way while adhering to academic standards.  As part of this effort, Bo creates videos that can be found on his YouTube channel.



Science, Critical Thinking, and Secularism.


Bo's personal motto is "Expose an irrational belief, keep a person rational for a day. Expose irrational thinking, keep a person rational for a lifetime."  Much of his charitable work is in the area of education—not teaching people what to think, but how to think.  His projects include his book, The Concept: A Critical and Honest Look at God and Religion, and Logically Fallacious, the most comprehensive collection of logical fallacies. His secular (humanistic) philosophy is detailed at PositiveHumanism.com.

From March of 2014 until February of 2016, Bo was the producer and host of The Humanist Hour, the official broadcast of the American Humanist Association, where he could be heard weekly discussing a variety of humanistic issues, mostly related to science, psychology, philosophy, and critical thinking.



Academia / Education.


Bo's pro bono work focuses on education.  He developed and taught a public speaking and debate course for Student Athletes Rising, a non-profit youth development organization offering guidance and training for America’s youth, ages 7-19, preparing them for enriching college experiences and productive lives as future leaders of their communities.  As a PhD student, Bo spent time as a graduate assistant for Walden University, tutoring masters and other PhD students in research methodology.  His dissertation was on social intelligence development in both traditional and distance learning programs.

Bo has developed several online courses and the learning platform on which they run—as well as teaches those courses.  These courses can be found in the "online courses" link on the main menu. Bo is currently an adjunct professor at Lasell College teaching introduction to psychology and social psychology.



Toastmasters.


Bo joined Toastmasters in 2003, after a painfully embarrassing speech given to a room full of his contractors. Desperate to improve his speaking skills in the least time possible, he devoted full-time to being a Toastmaster and completed all 40 speeches in a record six months. He served the required leadership roles to achieve his Distinguished Toastmaster Award (DTM) in record time of just over one year.

In 2004, Bo created the FreeToastHost website hosting platform for all Toastmasters clubs. Today, FreeToastHost hosts over 10,000 clubs -- around the world.

In 2008, Bo started the Toastmasters Podcast, which began as a district podcast, then in 2010 transferred ownership to Toastmasters International, to become the organization's first official podcast. Although Bo no longer hosts the podcast, the podcast is still going strong and serves as the voice to over a quarter of a million members worldwide.



Personal Life.


Bo was born in Connecticut where he lived until he was 21. He attended Bryant University where he paid his own way through by running a promotional business while also serving as a Resident Assistant.

At age 13, Bo started studying the martial arts. By Age 18, he earned his first-degree black belt in Shaolin Kempo Karate. Since his first black belt, he has also earned a second-degree black belt in Tae-Kwon-Do and continues to study several different styles.  He is also passionate about health and fitness.

Right after graduating with a Bachelor's degree in Marketing, Bo moved to Boulder, Colorado where after just five months, realized the "Rocky Mountain High" wasn't for him. Missing his family, he moved back to Connecticut.

In 1994, Bo met his wife-to-be, Kim, at the bar "Archie Moore's" -- which is where they got the name for their first dog, Archie, which is where he got the name for his business. Bo and Kim moved to Boston, Massachusetts shortly after they met, got married, and been living in the Boston area happily ever since, with their two children.



Public Speaking / Interview Availability.


Bo is available for interviews and speaking engagements on a number of topics.  The general topics include:


  •     Business
  •     Science Education
  •     Success
  •     Entrepreneurship
  •     Motivation
  •     General Psychology
  •     Social Psychology
  •     Positive Psychology (well-being, flourishing, happiness, etc.)
  •     Cognitive Psychology (belief, cognitive biases, memory, our flawed brain, etc.)
  •     Social Science (scientific method, what is / is not science, etc.)
  •     Critical Thinking
  •     Skepticism
  •     Logical Fallacies
  •     Humanism / Secularism
  •     Atheism Research
  •     Toastmasters / Public Speaking

Some samples of his presentations and interviews are lined under the "Media" section of each book, with presentations/interviews specific to the topics of the books.

Frequently Asked Questions

The word “fallacy” comes from the Latin “fallacia” which means “deception, deceit, trick, artifice,” however, a more specific meaning in logic (a logical fallacy) that dates back to the 1550s means “false syllogism, invalid argumentation.” One of the earliest academic discussions of logical fallacies comes from the book Elementary Lessons in Logic: Deductive and Inductive, published by MacMillian and Co. in 1872 where the modern definition of logical fallacies is used: “the modes in which, by neglecting the rules of logic, we often fall into erroneous reasoning.” Today, this basic definition is still used, and often abbreviated to just “an error in reasoning.” It is not a factual error.

In the early 1970s, two behavioral researchers, Daniel Kahneman and Amos Tversky pioneered the field of behavioral economics through their work with cognitive biases and heuristics, which like logical fallacies, deal with errors in reasoning. The main difference, however, is that logical fallacies require an argument whereas cognitive biases and heuristics (mental shortcuts) refer to our default pattern of thinking. Sometimes there is crossover. Logical fallacies can be the result of a cognitive bias, but having biases (which we all do) does not mean that we have to commit logical fallacies. Consider the bandwagon effect, a cognitive bias that demonstrates the tendency to believe things because many other people believe them. This cognitive bias can be found in the logical fallacy, appeal to popularity.


Everybody is doing X.

Therefore, X must be the right thing to do.


The cognitive bias is the main reason we commit this fallacy. However, if we just started working at a soup kitchen because all of our friends were working there, this wouldn’t be a logical fallacy, although the bandwagon effect would be behind our behavior. The appeal to popularity is a fallacy because it applies to an argument.

I would say that more often than not, cognitive biases do not lead to logical fallacies. This is because cognitive biases are largely unconscious processes that bypass reason, and the mere exercise of consciously evaluating an argument often causes us to counteract the bias.

In this book, we are using what is referred to as the argument conception of fallacies (Hanson, 2015). That is, what we are identifying as a “logical fallacy” goes beyond the standard conception of “fallacy” where the error in reasoning must apply to argumentation. More specifically,


  1. It must be an error in reasoning, not a factual error.

  2. It must be commonly applied to an argument either in the form of the argument or the interpretation of the argument.

  3. It must be deceptive in that it often fools the average adult.


Therefore, we will define a logical fallacy as a concept within argumentation that commonly leads to an error in reasoning due to the deceptive nature of its presentation. Logical fallacies can comprise fallacious arguments that contain one or more non-factual errors in their form or deceptive arguments that often lead to fallacious reasoning in their evaluation.

It can be, but many readers enjoy reading it cover to cover.

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