Cui bono is a Latin phrase which means “who benefits?”, and which is used to suggest that there is a high probability that those responsible for a certain event are the ones who stand to gain from it. For example, if a certain crime has been committed, ‘cui bono’ suggests that the person who …
The golden rule is a moral principle which denotes that you should treat others the same way you would like to be treated yourself. For example, the golden rule suggests that if you would like people to treat you with respect, then you should make sure to treat them with respect too. The golden …
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An availability cascade is a self-reinforcing process where a certain stance gains increasing prominence in public discourse, which increases its availability to people and which therefore makes them more likely to believe it and spread it further. For example, an availability cascade could occur in a situation where a news story triggers a wave …
Read moreThe Availability Cascade: How Information Spreads on a Large Scale
Cherry picking is a logical fallacy that occurs when someone focuses only on evidence that supports their stance, while ignoring evidence that contradicts it. For example, a person who engages in cherry picking might mention only a small number of studies out of all the studies which were published on a certain topic, in an …
Read moreCherry Picking: When People Ignore Evidence that They Dislike
Bikeshedding (also referred to as the law of triviality) describes a phenomenon where people spend a relatively large amount of time, energy, and other resources dealing with relatively minor issues. For example, a corporate committee who engages in bikeshedding might spend more time discussing the construction of a small bikeshed compared to the construction of an …
Read moreBikeshedding and the Law of Triviality: Why People Focus on Minor Issues
Parsimony is a guiding principle that suggests that all things being equal, you should prefer the simplest possible explanation for a phenomenon or the simplest possible solution to a problem. For example, if you hear barking from inside your house, and you own a dog, it’s more reasonable to assume that you’re hearing your …
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The just-world hypothesis is a cognitive bias that causes people to assume that people’s actions always lead to fair consequences, meaning that those who do good are eventually rewarded, while those who do evil are eventually punished. For example, the just-world hypothesis could cause someone to assume that if someone else experienced a tragic …
Read moreThe Just-World Hypothesis: On the Belief that Everyone Gets What They Deserve
The appeal to emotion is a logical fallacy that occurs when a misleading argument, and particularly one that is unsound or missing factual evidence, is used with the goal of manipulating people’s emotions. For example, a person using an appeal to emotion in a debate might encourage the audience to ignore facts that their …
Read moreThe Appeal to Emotion: Persuasion Through Feelings Rather than Facts
The zero-sum bias is a cognitive bias that causes people to mistakenly view certain situations as being zero-sum, meaning that they incorrectly believe that one party’s gains are directly balanced by other parties’ losses. For example, the zero-sum bias can cause people to think that there is competition for a resource that they feel …
Read moreThe Zero-Sum Bias: When People Think that Everything is a Competition
In many situations, people care more about proving that they are right than they do about doing what’s best for them and for others. This is a problematic mindset, that can hinder you in many areas of life, including in domains such as your professional development and your personal relationships. As such, in the following …