Assorted links
1. Chinese signaling in the East China Sea. Good news, sort of.
2. Kling on Krugman on Piketty.
3. A.I. remains a masterpiece and there is a new toy to prove it.
4. “Sluggish cognitive tempo” — the new disability?
5. “We just visited with the penguins,” she said. “It was very calm.”
6. The Good Judgment Project — is it outguessing national intelligence?