Much to chew upon in these three not-unrelated posts:
- The neurons that hold our hidden thoughts (Harvard Gazette)
scientists have identified the individual neurons critical to human social reasoning, a cognitive process that requires us to acknowledge and predict others’ hidden beliefs and thoughts … Now that scientists understand the basic cellular mechanism that underlies human theory of mind, they have an operational framework by which to begin investigating disorders in which social behavior is affected.
There’s a hubristic flavor here, along with the journalistic handwaving, but the claim is at least interesting: certain mental processes seem to be locatable, and there’s an ‘operational framework’ to put to work on further problems. What can possibly go wrong?
- jnana (Sesquiotica blog)
What does a mirror look like when it reflects only itself, and no one is looking? … The essence of knowing is the mind perceiving external things and concepts and modelling them and assimilating those models into its schemes and structures and mental Minecrafts. Which means that knowing is an intrinsically separate and separating act; even knowing yourself takes parts of your self as objects, models them, and adds them to your miniature village of the mind. So what do you call the knowing that knows that the knower and the known are the same? The realization that all that is realized is all that realizes, and that at root the watcher is watching the watcher, and any plurality is just the reflector reflecting?
this idea of knowing that one is not separate from the ultimate unity of the universe (specifics depend on religion—Hindu, Buddhist, Jain, Sikh—and particular sect or school within the religion), well, that’s something that we particularly wanted to see as an exotic thing we could borrow from them, like a jewel from the East, the prize of a secret journey to find a holy man.
More familiar territory for some of us, awash in knotty paradox and the inventive genius of language.
- Bronze, iron, gold, silver (Language Log blog)
the Iranian-speaking peoples were among the first to ride in chariots and to mount on horses, so we can think of them as being highly mobile. They were also responsible for the spread of key instruments and modes from the Middle East to Central Asia and thence to East Asia. So we can call the Iranian-speaking peoples masters of metallurgy, mobility, and music, but much more as well.
Words and concepts are substantial parts of that “much more as well”: see the ‘Selected readings’ links at the end of the post, and especially enjoy Faces of ‘Siberian Tutankhamun’ and his ‘Queen’ buried 2,600 years ago reconstructed by science.
And then add Andy’s post from yesterday. Whew.