Herbert Hoover on Freedom

"It [freedom] is a thing of the spirit.
Men must be free to worship, to think,
to hold opinions, to speak without fear.
They must be free to challenge wrong and
oppression with the surety of justice."
-- Herbert Hoover
(1874-1964), 31st US President
Source: Addresses on the American Road
http://quotes.liberty-tree.ca/quote_blog/Herbert.Hoover.Quote.408D