连读 With artificial lighting increasing globally at six percent a year, the authors say there'...
连读 But every lecture will have an outline in front of you, and the intention in every case is...
连读 But at least you'll have a sense of the structure of the topics or the themes that this le...
连读 This is obviously a terribly formal situation, me up here on this stage and you out there,...
连读 He came in--it was the day I was lecturing on the Dred Scott decision, for some reason I'v...
爆破 I'm not very high-tech. I will occasionally use some visuals, slides here and there, a pai...
爆破 And certainly maps, especially in dealing with the 1850s and the coming of the Civil War.
爆破 Just don't do what one student did a year ago,though. He was right back there in that aisl...
爆破 And he whipped out the Yale Daily News, and he just was enjoying the Yale Daily News.
爆破 And at one point I stopped, rather loudly, and I said, the Dred Scott decision is not cove...