Absence of evidence is not evidence of absence is an adage which denotes that not having proof that something exists is different from having proof that it doesn’t exist. For example, lack of research about the efficacy of a new medical treatment (i.e., absence of evidence), is different from research showing that the new …
The Picard principle is the adage that “It is possible to commit no mistakes and still lose. That is not a weakness; that is life.” This principle denotes that even if you follow the best course of action available to you, you can sometimes still end up with a negative outcome, such as failure …
The Shirky principle is the adage that “institutions will try to preserve the problem to which they are the solution”. More broadly, it can also be characterized as the adage that “every entity tends to prolong the problem it is solving”. For example, the Shirky principle means that a government agency that’s meant to …
Brandolini’s law (also called the bullshit asymmetry principle), is the adage that “the amount of energy needed to refute bullshit is an order of magnitude bigger than to produce it”. This denotes that it’s generally much easier to say something without concern for things such as the truth, evidence, or logic, than it is …
The categorical imperative is a moral principle which denotes that you should “act only in accordance with that maxim through which you can at the same time will that it become a universal law”, meaning that you should act a certain way only if you’re willing to have everyone else act the same way …
The brown M&M’s principle denotes that small details can sometimes serve as useful indicators of big issues. This principle is named after a rock band (Van Halen), who had a “brown M&M’s clause” in their contracts with event organizers, stipulating that the organizers must provide M&M’s in the backstage area, but that there must …
Tempus fugit is a Latin phrase that means “time flies”. It’s meant to remind you that your time is limited and continuously passing, both in general and when it comes to specific things such as pursuing your goals or being with the people you care about. This concept can help guide your thoughts and …
Knoll’s law of media accuracy is the adage that “everything you read in the newspapers is absolutely true, except for the rare story of which you happen to have firsthand knowledge”. Essentially, Knoll’s law suggests that people often assume that everything they hear in the media is true, except for cases where they’re familiar …
The Sagan standard is the adage that “extraordinary claims require extraordinary evidence” (a concept abbreviated as ECREE). This signifies that if a claim seems extremely unlikely to be true, usually because of relevant past evidence, then it should be supported by extremely strong evidence before it’s accepted. For example, based on the Sagan standard, …
Memento mori is a Latin phrase that means “remember that you will die”. It is meant to remind you of your own mortality, and of the brevity and fragility of human life. ‘Memento mori’ has been mentioned as an important principle by many people throughout history, and implementing it in your own life can …