Evan Wolfson is an attorney and gay rights advocate. He is the founder and president of Freedom to Marry, a group favoring same-sex marriage in the United States. Wolfson authored the book Why Marriage Matters: America, Equality, and Gay People's Right to Marry, which Time Out New York magazine called, "Perhaps the most important gay-marriage primer ever written..." He was listed as one of Time magazine's 100 Most Influential People in the World. He has taught as an adjunct professor at Columbia Law School, Rutgers Law School, and Whittier Law School and argued before the Supreme Court in Boy Scouts of America v. Dale.