The Time Line of Rational Commonsense is a partial sketch of some noteworthy landmarks in the development of Rational Commonsense in Western Civilization. A more extensive time line including more civilizations is another project for another day.

Note: An asterisk after a term indicates the term is being used as defined in the attached glossary. Capitalized terms also emphasize terms are being  used in accord with glossary definitions. [See Glossary]