jonathan rausch writes: when i was young, gay americans were forbidden to work for government, forbiddenmaking love even in their own homes, beaten and killed in the streets, arrestedby police for sport, fired from jobs, joked about, demeaned, bullied as a matter of course, condemned as sick by scientists, condemned by their own parents. >> indeed. john: almost entirely changed in 20, 30 years. >> it's the fastest, it's the fastest unraveling of a, you know, suppression of minorities ever. and just think about like alan turing who almost single-handedly saved the allies by cracking the code of the nazis. he was gay. and to reward him for saving western civilization, the british government had him chemically castrated, and he killed himself. that's just barely more than half a century ago. john: still watching the news, you'd think life is getting worse. >> isis is out of control. >> hundreds of homes have been swept away. >> more violence. >> rioters burning buildings and vehicles -- john: those things did happen. >> there'll always be enough incidents to fill the evening news with film