Final answer:
Totalitarianism is a political system that seeks to control all aspects of people's lives through an ideology and propaganda.
Step-by-step explanation:
Totalitarianism is a political system that strives to regulate nearly every aspect of public and private life. It does not have limits or restraints on power and maintains itself through an official ideology and propaganda. Citizens under a totalitarian regime may have limited freedoms and may be forced to demonstrate their loyalty to the regime.