czarivey just may be what we'd call a "music snob"...s'cool, not uncommon at all, really.
"...Superman was born a Superman and wakes up as a Superman. Same with a musician."
Juilliard graduates, for example, have included: Miles Davis, Itzhak Perlman, Bernard Herrmann, Yo-Yo Ma and others.
I'm sure they all could've gone to any music school, but maybe you should've asked one of them, or any of Juilliard's current crop, if **they** see themselves as "waking up as a Superman" every day...I don't really know myself what any of them would in fact say, but it might be an interesting question to pose.
Great musicians have been made without music school, but suggesting that music schools have little or no positive effect on music or musicians, to me, is a bit blind.