[...] Everybody's pissed off and exasperated and impervious to arguments from any other side. Opposing viewpoints are not just incorrect but contemptible, corrupt, evil. Conservative thinkers are balder about this kind of attitude: Limbaugh, Hannity, that horrific O'Reilly person. Coulter, Kristol, etc. But the Left's been infected, too. Have you read this new Al Franken book? Parts of it are funny, but it's totally venomous (like, what possible response can rightist pundits have to Franken's broadsides but further rage and return venom?). [...] 90 per cent of political commentary no simply abets the uncomplicatedly sexy delusion that one side is Right and Just and the other Wrong and Dangerous. Which is of course a pleasant delusion, in a way--as is the belief that every last person you're in conflict with is an asshole--but it's childish, and totally unconducive to hard thought, give and take, compromise, or the ability of grown-ups to function as any kind of community.

But the ∞-drove-Cantor-mad stuff was dreck

[...] It might be that one of the really significant problems of today's culture involves finding ways for educated people to talk meaningfully with each other across the divides of radical specialization. [...] a particular kind of genius that's not really part of their specific area of expertise as such areas are usually defined and taught. There's not really even a good univocal word for this kind of genius--which might be significant. Maybe there should be a word; maybe being able to communicate with people outside one's area of expertise should be taught, and talked about, and considered as a requirement for genuine expertise. . . [...]

the students are there voluntarily, and are by definition young and labile and pre-specialized