"...after his Gus van Sant-directed biopic opens in theatres, some of which are owned by
Cinemark Corp, whose CEO Alan Stock donated $9,900 to help pass California's Prop 8."

Let's see, Stock and the Mormons give a gazillion dollars to support this thing, yet, the movie theatres are showing the film on Harvey Milk, a gay rights activist?

Playing both sides against eachother in order to make a buck and to cultivate mistrust among the people. They learned that trick from the banks who support both sides of a war.