Reason is the analytic faculty of the human mind that maintains objectivity unto inspecting and organizing perceptions.

Look up reason in Wiktionary, the free dictionary.

Wikiquote has quotations related to Reason.

Reason may also refer to:

• Rationality, the quality or state of being reasonable, based on facts or reason
• Reason (argument), a factor which justifies or explains
• The cause of some thing

• Reason (programming language), an alternative OCaml syntax and toolchain created at Facebook
• Reason (software), a digital music workstation program

• Reason (magazine), a monthly libertarian magazine published by the Reason Foundation
• "Reason" (short story), a 1941 science fiction short story by Isaac Asimov
• Reason: Why Liberals Will Win the Battle for America, a 2010 book by Robert Reich
• Reason: the Only Oracle of Man, a 1785 book by Ethan Allen
• Reason, a fictional weapon system from Neal Stephenson's novel Snow Crash

• The Reason Foundation, a public policy think tank based in Los Angeles, California, U.S.
• Order of the Reason, a medieval military order native to Spain
• Reason (surname)
• Radar for Europa Assessment and Sounding: Ocean to Near-surface (REASON), a radar system on board NASA's Europa Clipper mission to Jupiter's moon Europa
• Reason Australia, a political party in Australia

• Age of reason (disambiguation)
• No Reason (disambiguation)
• Reasons (disambiguation)
• The Reason (disambiguation)

This disambiguation page lists articles associated with the title Reason.
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