Silent Spring in the Online Ethics Center
Have you looked at the resources in the Online Ethics Center on this topic? For example see:
http://www.onlineethics.org/cms/9147.aspx
http://www.onlineethics.org/cms/9168.aspx
http://www.onlineethics.org/cms/9184.aspx
http://www.onlineethics.org/cms/9166.aspx
Silent Spring posted by grayso77
Silent Spring in the Online Ethics Center posted by CarolineWhitbeck