I'm gonna be on CNN's Paula Zahn Show tonight at around 8:15pm EST talking about torture

Any last minute suggestions for talking points?

I'm particularly interested in the history of the Geneva Conventions. Why were they adopted? How well have they worked? What's the response to people who say "well, other countries don't obey the Geneva Conventions, why should we?" Is that true, do other countries routinely ignore the Geneva Conventions?