9/11 changed so many things – but did it change our language? Will ‘evildoers’ be as durable as ‘ground zero’? Linguist Geoffrey Nunberg quizzes the vocabulary of disaster. And, when you’ve got a volunteer military, what does that military look like? Younger, more minorities, more women. And, what’s the attraction to the uniform with two wars underway? The first in a series on military service and issues veterans face as they return to civilian life, beginning next time, at one o’clock.