re: Offenses evolved to score more points. Defenses haven't evolved to stop them.

Of course the offense dictates the flow of a game, hence the word. The D will catch up with schemes, hence the D arms race currently happening. The hunh is something new in its mainstream use, so naturally there will be a lag. The ones complaining have coaches that don't like to adapt, it's expected. It's just funny to hear words like "smash mouth" and "tough" thrown around by guys that say "it's no fair, they're going too fast".