Downvoted for posting an old naked link. If you post a link, please at least summarize its point, your reasons for posting it here, and your opinion about the content.
Especially if you're linking to Overcoming Bias, our sister site and website that spawned Less Wrong.
Edit: I don't say this to insult you, I assumed you were new to the site. But apparently you have almost 5000 karma.
http://www.overcomingbias.com/2009/01/moral-uncertainty-towards-a-solution.html