Harry Truman actually said...

"We must guard our freedom well--guard it from armed assault, guard it from subversive infiltration, guard it from internal suppression and the deadly imposition of conformity."

"I intend to do everything I can to enable this Commission to make a thorough and careful study."

"The Commission shall take appropriate measures to protect the security or confidential character of any security-classified information or information of a confidential nature submitted to it or exami..."

"I am very pleased that you have agreed to serve as the Chairman of the President's Materials Policy Commission."