TopicLocator  may be the answer.  It offers a means of performing a focused search over a wide range of topics related to a selected subject.  Using TopicLocator, a search can be conducted including hundreds of questions more easily.  There are 19 individual subject areas available, each one containing hundreds of questions asked from 2000 to 2005.  

Communications & Media
Crime & Corrections
Drugs & Alcohol
Education
Energy & Environment
Ethics
Ethnicity & Minorities
Family
Food & Nutrition
Government
Health
International/ Multi-national/ Cross National issues
Lifestyles
Money/ Finance/ Business/ Workplace
Religion
Sports
Technology & Science
Terrorism
United States