Totalitarianism is problematic because it concentrates power in the hands of a single ruler or a ruling party, leading to a lack of individual freedoms, political repression, and the suppression of dissent. The state controls every aspect of public and private life, limiting personal autonomy and often resulting in human rights abuses.rephrase as a 9th grader

Totalitarianism is a big problem because it gives all the power to one ruler or party, which means people don't have as much freedom and can't speak out against the government. The government controls everything in everyone's life, which takes away our choices and often leads to people's rights being violated.