It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Pro-Con.org is an online resource for research on controversial issues. The stated mission of the website is “Promoting critical thinking, education, and informed citizenship by presenting controversial issues in a straightforward, nonpartisan, primarily pro-con format.”
Reference Universe is a database that allows you to search article titles and/or back-of-the-book indexes for over 40,000 reference books such as encyclopedias, almanacs, and handbooks. It is designed to assist you in finding the most relevant and authoritative reference works to begin or expand your research.
Includes index terms and article titles to both electronic and print reference works. Over 20,000 reference works are now represented in the database.