Another word on Obama in Denver

Excerpt . . .:

Obama has been more moving at the lectern—at the Convention in Boston four years ago, when he relied mainly on the story of his modest, yet remarkable, multicultural upbringing; at the victory party after the breakthrough win in Iowa, last January—but he has never described himself and his political vision with more clarity. In order to win the votes of the unconvinced, he could not allow “change” to remain an airy mantra. (If anything, he risked the specificity and length of a Clintonian State of the Union address.) Obama was also newly and surprisingly direct in his assault on John McCain—whose policy differences with the Bush Administration have narrowed to the vanishing point—and even questioned his opponent’s “temperament and judgment.”