To learn more about different shapes and forms of censorship, search the catalog for the following

Library of Congress SUBJECT HEADINGS:

ACADEMIC FREEDOM 
CENSORSHIP
FREEDOM OF THE PRESS
FREEDOM OF INFORMATION
INTERNET -- CENSORSHIP
LIBRARIES -- CENSORSHIP
MOTION PICTURES -- CENSORSHIP
OBSCENITY (Law)
PROHIBITED BOOKS
PUBLIC SCHOOLS -- CENSORSHIP
SCHOOL LIBRARIES -- CENSORSHIP

Thanks to Kathleen Delaney for permission to borrow parts of Canisius College's Banned Books Week LibGuide.

#WordsHavePower