Nice summary of Carnap’s play about Scipio written when he was 12 (with link to the original document); the blogger who wrote this summary credits Greg Frost-Arnold with bringing this document to his attention.
Video of Carnap on German TV, from the 1960s. This was put up four years ago and has been widely linked since, so most of you have already seen it, but it’s worth linking again for the few who haven’t, as it’s the only extant video of Carnap I’m aware of.
Richard Zach points out (with a nice quotation) that “syntax” started out as “semantics,” and the linguist Darin Flynn, in response, talks about Carnap’s influence on Chomsky. I had thought this was all well-known, but is it discussed in print anywhere?
A talk by Steve Awodey in Paris, ten years ago, about Carnap and Saunders Mac Lane (whose last student Steve was); he must have been working on his paper in the Cambridge Companion to Carnap at the time. Includes a nice précis of our “Carnap’s Dream” paper at the beginning, including the chess metaphor (a little past minute 8). I never knew about this talk until a few days ago, so perhaps others have missed it as well.
A somewhat different take on Carnapian explication by Catarina Dutilh Novaes. A more worked-out version of this idea, jointly written with Erich Reck, will apparently soon be coming out as part of Georg Schiemer’s special issue of Synthese on Carnap. When it appears, I will give it more detailed attention here. (See especially her “Update” at the end of the post!)