CHRONIC FEAR DISRUPTS EMOTIONAL AND COGNITIVE DEVELOPMENT
In addition to adolescent brain development, chronic fear also disrupts emotional and cognitive development which refers to the progressive changes in mental processes like thinking, reasoning, memory, problem-solving, and understanding the world. Spanning from infancy through adulthood, healthy cognitive development involves building knowledge through interactions with the people, biological science and real-world experiences. Evidence of such disruption is found in the following:

Persistent Anxiety and Worry: Ongoing fear creates a default state of anxiety that affects memory, learning, and concentration. Adolescents may struggle socially and academically. developingchild.harvard+1

Deficient Stress Coping: Chronic activation of the brain’s fear network makes the adolescent less able to calm down or adapt to new situations, stalling emotional maturity. nature+1

Cortisol Imbalance: Chronic anxiety leads to prolonged elevation of stress hormones like cortisol, which can damage developing brain structures and further disrupt connections needed for planning and emotional control.​

In summary, chronic fear “hijacks” the developing adolescent brain, causing it to prioritize unhealthy survival responses over healthy learning, flexible thinking, and the development of mature emotional and social skills. Because Trump and his followers fear so many things, it should be no surprise that they exhibit so much evidence of disrupted emotional and cognitive development.