As the battle over legalizing same-sex marriage wages on in New York, new details have surfaced about the defeat of a simliar measure in Maryland: A coalition of African-American conservative groups formed to sway religious Marylanders to appeal to lawmakers to vote against same-sex marriage. The coalition developed an effective narrative, appealing to the black community’s perceived ownership of civil rights. Calls were made. E-mails were sent. Conservative lawmakers joined in, some going so far as to enlist parishes to pressure gay-marriage-supporting delegates in their churches to change their votes. And it worked.