<span>There're a variety of policy tools short of U.S. intervention that actually could have been applied and that might well have deterred a serious amount of killing. Again, we will never know whether denouncing the perpetrators in the early days of the genocide and declaring that we were going to set up a tribunal to prosecute them; or freezing their assets, so they understood that there wasn't going to be any bounty on the other side of this; or patrolling from the skies and trying to deter just by our presence; or really earnestly going to African countries in the early days rather than waiting two or three weeks -- just so many things that could have been done that weren't done.</span>
<u><em>The fundamental economic problem facing all societies is that of scarcity. Scarcity is the condition that results from society not having enough resources to produce all the things people would like to have.</em></u>