The phrase “question everything” is not widely recognized as a formal concept, movement, or theory in established academic or encyclopedic sources. It appears primarily as a colloquial slogan encouraging critical thinking, skepticism, or philosophical inquiry. The expression has been used in various contexts, such as:
- General usage – Individuals may employ the phrase to advocate for continual doubt and examination of assumptions in daily life, education, or discourse.
- Media and publishing – The wording has been adopted as a title for books, articles, podcasts, and social‑media campaigns that promote skeptical or investigative approaches. Examples include titles like Question Everything: A Skeptic’s Guide and related content that encourages readers to challenge received wisdom.
- Etymological interpretation – The phrase combines the verb “question,” derived from the Latin quaestio (“an inquiry”), with the adverb “everything,” indicating an all‑encompassing scope. As a slogan, it emphasizes a universal application of inquiry.
Because there is no dedicated, verifiable entry in major encyclopedias or scholarly works that treats “question everything” as a distinct, codified concept, the information available is limited to the above contextual observations.