http://www.slate.com/blogs/blogs/humannature/archive/2008/10/01/palin-and-biden-on-abortion.aspxTomorrow night, Joe Biden and Sarah Palin will meet in their only vice-presidential debate . Most of the discussion will be about economics and foreign policy. On the social issues, here are two questions moderator Gwen Ifill should ask. 1. Gov. Palin,enCommunityServer 2.1 SP2 (Build: 61129.2)