Catching Quote by Terry Pratchett
“Insanity is catching.”
About This Quote
Source Interview: Terry Pratchett on humor and society, 2005
Insanity spreads like a contagion, implying that irrational behavior can be socially contagious.
In simple terms: Irrationality spreads among people.
Key Takeaway
Be mindful of influencing others negatively.
Themes
social influence
irrationality
contagion
Mood
cautionary
thought‑provoking
Type
philosophical
psychological
When to use this quote
- group decision making
- online discourse
- political rallies
- workplace culture
Key Concepts
psychology
behavioral dynamics
Questions to Reflect On
- How do you protect yourself from negative social contagion?
- What role does leadership play in spreading rationality?
A Different Perspective
Not all contagious ideas are harmful; context matters.
![“When they [people with insomnia] start worrying about not sleeping, I'll say, "Say the mantra to myself; if I don't sleep tonight, I'll likely sleep tomorrow, and if not tomorrow then definitely the third" because our body has a way of naturally catching up.” quote by Shelby Harris](https://sms4smile.com/quotes/img-quotes/234/shelby-harris-10520_body_when-they-people-with-insomnia-start-wor_5850.jpg)
