Joining a fraternity or a sorority (why single out the boys only?) is a matter of choice, an exercise of our right to join any organization. And no one can prevent us from joining, not even the state.
I am not totally against fraternities as they can also be potent catalyst for positive change. For those aiming to join one, caution should be taken to study carefully each frat's history, mission, program of activities, alumni, social standing, etc. Otherwise, fraternities could spell a lifetime of bondage to a wrong cause.