Final answer:
The Civil Rights Movement had a lasting influence on the political views of younger citizens.
Step-by-step explanation:
The event that had a lasting influence on the political views of younger citizens in particular was the Civil Rights Movement.
The Civil Rights Movement, which took place in the 1960s, fought for equal rights and an end to racial segregation and discrimination in the United States. It dramatically changed the political landscape and the way young citizens viewed issues of social justice and equality.
Through peaceful protests, civil rights leaders like Martin Luther King Jr. and organizations like the Student Nonviolent Coordinating Committee (SNCC) inspired younger generations to advocate for change and challenge the status quo. The Civil Rights Movement also paved the way for other social movements, influencing the political views and activism of younger citizens to this day.