Orson Scott Card

 Orson Scott Card (born August 24, 1951) is an American author, critic, public speaker, essayist, columnist, and political activist. He writes in several genres, but is primarily known for his science fiction. His novel Ender's Game (1985) and its sequel Speaker for the Dead (1986) both won Hugo and Nebula Awards, making Card the only author to win both science fiction's top U.S. prizes in consecutive years. He is also known as an advocate for The Church of Jesus Christ of Latter-day Saints, of which he has been a lifelong practicing member, and as a political commentator on many issues, including opposition to the legalization of same-sex marriage.