Maverick director Ram Gopal Varma is a man who always run after controversies. For this, he targets few actors. Sometimes he praise them, sometimes he criticize them. Already many times, RGV targetted Pawan. This time too, he wrote an open letter to Pawan after reading Pawan’s latest work ISM. RGV said that Pawanism is better than ISM. Watch out the video below for what he has written in that letter.