General trend of indoctrination into the "unrestricted feminine" - boys are trying to be girls, and failing. Vanity, fashion, sensuality, emotionalism, etc. are now all OK for boys. While wasting time on such, they fail to learn the basic masculine virtues, i.e. reason, self-control, spirituality.
Courts are also stacked against men, so the outlook for boys is poor. They see that they will not be allowed to determine their own destiny, create a stable family, have a stable income, etc.
The fact that phrases like "kicking ass" have seeped into the general lexicon is ample evidence of the change. This is one of many false masculine ideals that have replaced the real ones of yore.
The "unrestricted feminine" is a very corrosive force.