Final answer:
An authoritarian government like North Korea controls information, suppresses dissent, and uses tactics like state propaganda, strict monitoring of communication, and displaying military power through nuclear capabilities to maintain control and suppress any potential rebellion by creating a climate of fear and economic hardship.
Step-by-step explanation:
A tactic of an authoritarian government, like the one led by Kim Jong Un in North Korea, is to control information and suppress dissent. North Korea's regime uses state propaganda to enforce an ideology that promotes unity under communist rule while demonizing external entities, particularly the United States. The government maintains a tight grip on communication by only allowing state-controlled media and severely restricting Internet access. Dissent is met with harsh penalties, including imprisonment and execution. Citizens' movements are closely monitored, and traveling in or out of the country is heavily regulated.
Moreover, the North Korean government leverages nuclear weapon capabilities as a means of international bargaining, backing its political stance with a show of military might. Additionally, the regime employs intimidation and brutality to maintain its power, making it difficult for individuals to contemplate rebellion due to fear and economic deprivation.