2010-11-29 rzach History of Modal Logic Roberta Ballarin‘s excellent article on the history of modal logic is now online at the SEP. Share this: Share on Mastodon (Opens in new window) Mastodon Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print