Let me put it this way: “Battle: Los Angeles” is the most subversive film to come out of Hollywood since “300.” It’s also not partisan or political in any way. We are watching a brutal alien invasion of Los Angeles from the point of view of a platoon of United States Marines — men who love their country, each other, and stand for the finest traditions and values America and our military has to offer. Director Jonathan Liebesman honors these men and writer Christopher Bertolini is true to them. Better still, this is an absolutely terrific action film. The story...