The logical error of assuming people act honestly, ethically, or
transparently without evidence, ignoring that self-interest, incentives, and deception often influence behavior. Accepting statements or actions at face value without considering motives is the
Assumption of Benevolence Fallacy.
Examples Illustrating the Assumption of Benevolence Fallacy:
1. Law Enforcement:
Police at a crime scene operate under the assumption of malice or self-interest, not automatic honesty. Ignoring human self-interest in these situations would be dangerous and
illogical.
2. Sports /
Entertainment:
In the Mike Tyson vs. Jake Paul fight, assuming the bout wasn’t rigged just because they denied it ignores possible financial or strategic incentives, making this a clear Assumption of Benevolence Fallacy.
3. Everyday Life / Buying Items:
Buying a “cheap” iPad or concert tickets on Craigslist without checking could leave you with a fake or broken product. Verifying items before purchase follows the assumption of malice, showing why assuming honesty is a fallacy.
1. “Thinking a stranger handing you a USB drive is safe to plug in? That’s the
Assumption of Benevolence Fallacy—people can have hidden motives.”
2. “Believing every politician is telling the truth during a campaign speech is a classic
Assumption of Benevolence Fallacy.”
3. “Assuming your roommate would never eat your leftovers without asking?
That’s textbook Assumption of Benevolence Fallacy.”