caplan: i've had 10 years of data here. i think we've got something that's more like a sleep aide, or something like one of the erectile dysfunction drugs. it's not that harmful, guys. it's a drug that isn't gonna twist your mind into something different. we're not affecting major pathways. we get a little boost. you know how much effect we have in the brain. it's tiny, but it makes a difference. yeah but, art, you're the non-scientist on the board. - caplan: i am. - and that's-- - and i've been taking the pill for a while. - ( laughter ) and now you're the real non-scientist on the board. but there are-- it's just the thing that we know there are basic neuroscience principles and basic rules. and if you play with these rules, you play with fire. we got one out of five kids on this drug right now in every school in the country. why aren't we taking advantage of that market? why should some dealer do it? tully: why aren't we studying it... - do it more systematically. - ...with a funded legitimate trial? because we have real

and your brother, art caplan. he looks more like an uncle but... good. in any case, ask them for guidance. okay. well, listen guys. camilla has really had a hard year at school. and if it was just a matter of keeping her cheery, keeping her happy, sparing her any disappointment in life, you know, i'd go along with some of these friends of mine who are telling me happiness is not the be all, end all. that's not the most important thing about somebody's childhood. but i just have the feeling, seeing her when she comes home at the end of the day. that it's more than just... she's not having fun. she's really missing out on you know, the world of people, and friendships, and connections. what do you think? is it worth trying to do something to her brain to open up that world of, you know, human relationships to her? i've three things: one, have you tried everything else first? number two, have you really studied up on this drug? and number three, if this decision is made, do not take pressure from the teachers, and the bureaucrats, and so forth. it's your ri

tonight on c-span, a former alaska governor, sara caplan, speaks in santa barbara california marking the 100th anniversary of president ronald reagan. that is at 11:00 p.m. eastern. >> the environment of politics had come apart and destroyed. >> documentary producer on hubert h. humphrey, the art of the possible. >> the reason for doing the documentary was showing another side of this. people did not understand the pressures he was under, which was going from the vice presidency to the 68. >> "q&a", sunday at 8:00 p.m. eastern. >> michael reagan on his father's legacy. next week marks the 100th anniversary of the reagan's birth. emily lambert on the purpose of futures markets. by the complete schedule at booktv.org. get our schedules he mailed for you. signup for our booktv alert. >> the discussion was arrested on iran's nuclear program. the washington bureau chief joined the president of the council on foreign relations and representatives of saudi arabia, turkey, and germany. this is 50 minutes. >> welcome to our session. the question of the hour is "what if iran develops a nuclear