Final answer:
Propaganda is problematic in modern society as it manipulates beliefs, spreads false information, and normalizes hatred and violence. It also creates division within society and erodes trust in political institutions.
Step-by-step explanation:
Propaganda is problematic in modern society because it can manipulate and influence people's beliefs, leading to the spread of false information and the normalization of hatred and violence. It can also create a division between different subcultures within society, eroding trust in political institutions and civil society. Propaganda can be seen in various forms, such as advertisements, media campaigns, and political messaging.