Weaponized Lies audiobook cover - Critical Thinking in the Information Age

Weaponized Lies

Critical Thinking in the Information Age

Daniel J. Levitin

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Key Takeaways from Weaponized Lies

Learning Tools

Reinforce what you learned from Weaponized Lies

Mind Map

Weaponized Lies
The Information Age Challenge+
Misleading Statistics & Graphs+
Context & Methodology+
Counterknowledge & False Experts+
The Bayesian Method+

Quiz — Test Your Understanding

Question 1 of 7
Why do journalists from highly respected publications sometimes inadvertently report false information?
  • A. They are frequently pressured by editors to prioritize sensationalism over factual accuracy.
  • B. They may lack the technical expertise to analyze complex statistics and fail to recognize biased source material.
  • C. They intentionally use counterknowledge to appeal to readers who are drawn to conspiracy theories.
  • D. They rely exclusively on unregulated internet forums rather than verifying reports with trustworthy sources.
Question 2 of 7
When evaluating statistics, which type of average should you be especially cautious of because it is most easily skewed by extreme anomalies or outliers?
  • A. The mean average
  • B. The median average
  • C. The mode average
  • D. The stratified average
Question 3 of 7
How can the visual representation of a line graph be easily massaged to mislead a reader?
  • A. By ensuring the slices of the graph add up to more than 100 percent.
  • B. By changing the increments of time measured on the axes to make a curve appear steeper or smoother.
  • C. By applying the Bayesian method to the data points before plotting them.
  • D. By using a stratified sample instead of a randomized sample for the visual representation.
Question 4 of 7
What is the primary purpose of using a 'stratified sample' when conducting a survey?
  • A. To ensure that only respondents who are highly interested in the topic are included in the results.
  • B. To gather data exclusively through modern methods rather than outdated technologies like landline phones.
  • C. To represent different subgroups of a population in proportion to their actual share of the whole population.
  • D. To eliminate the extreme outliers that usually skew the mean average of a data set.
Question 5 of 7
What is 'counterknowledge' as described in the text?
  • A. Information that is mathematically accurate but presented without its proper context.
  • B. False information that is widely perceived and accepted as true by many people.
  • C. The practice of fact-checking claims using historical evidence and prior knowledge.
  • D. A statistical method used to identify outliers in a given data set.
Question 6 of 7
Why is citing an 'expert' sometimes a misleading way to validate a claim?
  • A. Experts are legally prohibited from speaking about topics outside of their specific academic degrees.
  • B. Experts generally refuse to undergo the peer-review process required for publishing in reputable journals.
  • C. People often assume that an expert in one specific field is automatically an authority on entirely different subjects.
  • D. True experts rarely use citation links to back up their claims, making their work impossible to verify.
Question 7 of 7
According to the Bayesian method, how should a critical consumer of news evaluate a highly counterintuitive claim?
  • A. By accepting it as true if it is published by a reputable, Pulitzer Prize-winning institution.
  • B. By requiring a significantly larger body of evidence before believing it.
  • C. By finding the mean average of all available reports to determine the most likely truth.
  • D. By immediately dismissing it as a conspiracy theory without any further investigation.

Weaponized Lies — Full Chapter Overview

Weaponized Lies Summary & Overview

Weaponized Lies (2016) is a user’s manual for today’s news media. It teaches you various skills that will help you to analyze the vast amount of information you encounter when skimming the internet or watching the news. Take time to learn what’s real and what’s fake, so you won’t get duped.

Who Should Listen to Weaponized Lies?

  • Any consumer of news media
  • Media studies and journalism students
  • Conspiracy theory aficionados

About the Author: Daniel J. Levitin

Daniel J. Levitin is a cognitive psychologist with degrees from Stanford University and the University of Oregon. He is currently a professor of behavioral neuroscience, music and psychology at McGill University. His other books include the number one best seller This Is Your Brain On Music and The Organized Mind: Thinking Straight in the Age of Information Overload.

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