Schmidt, James2012-07-092012-07-092013-01-2519982012-07-09https://hdl.handle.net/2144/3884This is a preprint (author's original) version of the article published in Social Resaerch 65(4):807-38. The final version of the article can be found at http://search.proquest.com.ezproxy.bu.edu/docview/209669670?accountid=9676 (login required to access content). The version made available in Digital Common was supplied by the author.en-USAttribution Non-Commercial No Derivatives 3.0 Unportedhttp://creativecommons.org/licenses/by-nc-nd/3.0/Article