Chalk this up to Live Free & Die Hard or not, but either way action movies are being pressured into PG-13 ratings. Sylvester Stallone‘s comically porno-violent Rambo might have grossed more domestically with that rating. One difference between R and PG-13, I feel, should be a tone of obvious over-the-top absurdism. Because Rambo was clearly trying for a certain type of ridiculous-gore humor, it should have been handed a PG-13, exploding heads and all. R ratings should go to the violent films that really and truly mean it.