2007-05-18 rzach Happy Birthday Rudolf, Happy Birthday Bertrand! As Gary Hardcastle and Alan Richardson reminded me, today is both Rudolf Carnap’s and Bertrand Russell’s birthday. 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 Pocket (Opens in new window) Pocket 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