Final answer:
The Council of Defense used intimidation to silence dissent and promote support for the war effort.
Step-by-step explanation:
The Council of Defense, during wartime, employed intimidation tactics to suppress dissent and foster backing for the war effort. Employing propaganda and restrictive measures, it sought to control public opinion, limit anti-war sentiments, and enhance unity. Such actions were controversial and sparked debates about civil liberties, reflecting the challenges faced by governments during periods of conflict.
Thus, The Council ideally used intimidation as a means to crush subversion and promote support for the war effort. They encouraged members of local 'councils of defense' to report any antiwar comments to authorities, which resulted in spying on neighbors, teachers, and local newspapers. This intimidation tactic aimed to silence dissent and ensure widespread support for the war.