Life's not fair, and I don't believe in giving everyone a trophy just for participating. There really are some genres that are - in fact if not of necessity - more or less devoid of intellectually stimulating content. That's not the same as saying they cause some sort of mind-rot, which is an important difference between my rejection of the OP's thesis and your rejection of mine. Another important difference is that I made an actual counterargument instead of just complaining. If you want to argue that (a) comics-based movies are no more escapist than SF generally, or (b) romantic comedies as they actually exist in theatres are something other than fluff, then you just go ahead. That's the way we learn from each other. Complaining about "fairness" instead of about the facts won't get anyone anywhere.