ReaSon:美国理性杂志是一个非营利性的出版物，是一个自由主义者月刊杂志，涉及政治、文化、和思想的一个开放式的新闻分析、新闻评论杂志。

Reason is the monthly print magazine of "free minds and free markets." It covers politics, culture, and ideas through a provocative mix of news, analysis, commentary, and reviews. Reason provides a refreshing alternative to right-wing and left-wing opinion magazines by making a principled case for liberty and individual choice in all areas of human activity.

Reason Online is updated daily with articles and columns on current developments in politics and culture. It also contains the full text of past issues of the print edition of Reason. Reason Online is entirely free.

Reason and Reason Online are editorially independent publications of the Reason Foundation, a national, non-profit research and educational organization.