As men experience it, masculinity may not be the experience of power. But it is the experience of entitlement to power.
Kimmel, Michael. Angry White Men (p. 185). PublicAffairs. Kindle Edition.
Too many men do seem to feel entitled to a "man's world" and the perks that come with it, and rather than blaming the capitalist elites who are shipping their jobs overseas, taking over their farms, and otherwise eroding economic opportunity that their fathers and grandfathers took for granted, these guys want to blame those they view as below them in the social hierarchy for having a shot at opportunities that they view as theirs. Aggrieved entitlement is the perfect phrase for this.