I believe that almost any very motivated person with a righteous cause-in any sphere of endeavor-can fight censorship by a status-quo-minded bureaucracy-and win, and then by effectively spreading the truth can make a significant difference . . . like the persistent file clerk Erin Brockovitch whose courageous investigating of a giant utility company eventually established that the health of countless people had been been severely compromised by leakage of Chromium 6 into the groundwater.