A record 58 percent of us now back gay marriage, now before the Supreme Court. What explains the shift?

What shift? I still oppose same-sex marriage. 45% (49 votes)

Young people are shedding the biases and bigotry of their parents. 31% (34 votes)

Familiarity breeds acceptance; more gays and lesbians are out of the closet. 21% (23 votes)

There are more positive portrayals of gays and lesbians in the media. 4% (4 votes)

Give others the chance to vote.