Why were the children unable to function properly on the two dimensional planet in wrinkle in time?

In "A Wrinkle in Time," the children struggled to function properly on the two-dimensional planet, Camazotz, because the environment limited their ability to think and act freely. The planet's inhabitants were controlled by a conformist force, which suppressed individuality and creativity, compelling everyone to behave in a synchronized, robotic manner. This oppressive atmosphere made it difficult for Meg and her companions to navigate their surroundings and think critically, as they were not accustomed to such a rigid way of life.