In the nearly four weeks since Election Day, gay activists and thousands of their supporters have rallied outside Mormon temples around the country, protesting the Church of Jesus Christ of Latter-Day Saints' support for California's Proposition 8, the ballot initiative to make same-sex marriage illegal in the Golden State.There have been calls to boycott the annual Sundance Film Festival in Park City, Utah; some activists have called for a boycott of the entire state of Utah. Protesters have defaced some church buildings, and in Arapaho County, Colo., the Sheriff's Office is investigating a possible hate crime — the torching...