The World's Best Book Summaries
What is empirical skepticism philosophy? In what ways does it resist faulty reasoning and cognitive bias? Empirical skepticism philosophy is a skeptical approach steeped in fact and observation. It was practiced by philosophers such as Sextus Empiricus and David Hume. We’ll cover the history of empirical skepticism philosophy and how it resists five common cognitive errors.
What is confirmation bias? What is the confirmation bias definition, and what are some clear confirmation bias examples? Confirmation bias is the tendency to only see the evidence that confirms the beliefs you already hold. We select evidence on the basis of preconceived frameworks, biases, or hypotheses. We’ll cover how confirmation bias occurs and why it means that “experts” often aren’t experts at all.
What is transactive memory? How does it work, and how does it depend on your relationships? Transactive memory is the process of relying on the people we have close relationships with to hold information for us. We often depend on transactive memory becomes our own individual memories have limited space. We’ll cover how the transactive memory system works and why it makes small groups and companies functions better.
What is the “Power of Context”? Where does it come from? Why is it important in business, sales, and marketing? The Power of Context is the idea that the environment in which the message or idea is delivered can have a huge impact on whether enough people adopt and spread it to create an epidemic. This idea was popularized in Malcolm Gladwell’s book The Tipping Point. We’ll cover examples of the power of context and look at why the context of a message can make all the difference.
What is an example of a weak inductive argument? Why are so many inductive arguments weak? We’ll cover some famously weak inductive arguments and explore two ways to be a better, more logical thinker.
What is the Rule of 150? What does it say about how we function and cooperate in large and small groups? The Rule of 150 is a concept in sociology that says that social structures function best at or under 150 people. Groups bigger than 150 people tend to break into smaller groups in order to function. We’ll look at an example of the Rule of 150 to see how it functions in business organizations.
What is the narrative fallacy? How does our natural tendency to tell stories get in our way? The narrative fallacy is the cognitive bias that puts us in danger of ascribing meaning or cause to random events. Humans are evolutionarily conditioned—by the development of the left hemisphere of our brains—to reduce the complexity of the world’s information; and the most efficient way of simplifying that complexity is through storytelling. We’ll cover the narrative fallacy, look at narrative fallacy examples, and suggest two ways to counter it.
What is the cosmological argument? Is it sound? What are the arguments against the cosmological argument? The anthropic cosmological argument is the statement that human existence cannot be a random occurrence because of the specificity and number of factors that provide for that existence. This argument is touted by not only religious scholars but also physicists and philosophers. We’ll cover the basics of the cosmological argument and explore the concept of “silent evidence,” the broader term for the lack of evidence in an argument.
What is the illusion of understanding? Why do we fall for it, and what can we do about it? The illusion of understanding is the cognitive bias of thinking we have a grasp of what’s going on in the world when, in fact, the world is far more complex than we know. The idea of the illusion of understanding was popularized by Daniel Kahneman and Nassim Nicholas Taleb. We’ll cover examples of the illusion of understanding and how it impacts our lives and how we make predictions.
What is the ludic fallacy? How does the tendency to “tunnel” into what we know lead us into making cognitive errors? The ludic fallacy is the tendency to treat uncertainty in real life like uncertainty in games of chance. The problem with this approach is that, unlike games of chance, real life has no rules. We’ll cover how the ludic fallacy shapes our predictions and why thinking of uncertainty like a game of blackjack is unproductive.