Why is adulthood defined by an arbitrary number?
In short: Society imposes strict legal cutoffs at ages like 18 or 21, yet human development is a continuous process. This video explores why we use these specific milestones to define when a person is legally ready to operate on a level playing field.
Human beings continue to mature and grow both physically and mentally throughout their entire lives. For instance, a 45-year-old is likely better equipped to make decisions than a 25-year-old, as the body undergoes physical changes and the mind evolves over decades.
Despite these ongoing biological and psychological shifts, most societies apply the same set of rules and restrictions to both young and middle-aged adults. This raises questions about why specific, arbitrary numbers are chosen to mark the transition into legal adulthood.
Opens the Intellect+ feed with this card first. Swipe up for the next one.
Sources
- Summary by Intellect · source: How Do They Decide the Age When You Become an Adult?
To cite this card, link to https://intellectplus.co.uk/app/ideas-how-do-they-decide-the-age-when-you-become-an-adult.
How we source, check and correct cards: Editorial standards.
General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.
Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?
