this is a legacy of thoreau and emm emers emerson. turns out we're laggards. more important in european nations and scandinavia and even more common in japan. >> in "afterwards ar ar "going solo" looking at the growing trend of american adults choosing to live alone and what that means for the country. saturday night at 10:00 eastern. also this weekend on "book tv" sunday at 3:00, the second cousin of former secretary of state korcondoleezza rice, conn rice, and starting a war between gang leaders and police. and georgetown university's bonnie morris on her one-woman book. "book tv" every weekend on c-span2. >>> amid uncertainty about european sovereign debt, german chancellor angela merkel recently talked way group of students about the future of europe. after speaking for about 20 minutes, the chancellor took questions from students at the hertie school of governance in berlin. >> translator: professor, and ladies and gentlemen, i hope all of you can see me behind the lectern, but it seems like it's a good place to be. dear students, especially, i am happy t