- Significant evolutionary pressure from members of your own species.
- The evolution of second-order Social Intelligence, where 1st order Social Intelligence is the ability to anticipate what simple strategy a competitor will use, and 2nd order is than ability to anticipate what strategy a competitor with 1st order Social Intelligence will use.
I've sent this to Hava to look at, (Martin will be interested as well, but let's send him the next draft) but must get back to secular work and the other parts of our freewill paper.
There is also an interesting paper in Science about the active role of Astrocytes. I have long suspected that glial cells and much more important than people have supposed, and this is further evidence.
On Sat had farewell party for Elder Daughter at Oakhill - great to see so many of her friends. The freewill of children is, in many respects, the most delightful of all. And their love.