This Slate article provides a bit more context: http://www.slate.com/blogs/the_vault/2013/06/28/voting_rights_and_the_supreme_court_the_impossible_literacy_test

This Slate article provides a bit more context: http://www.slate.com/blogs/the_vault/2013/06/28/voting_rights_and_the_supreme_court_the_impossible_literacy_test_louisiana.html http://www.slate.com/blogs/the_vault/2013/06/28/voting_right...