Which idea of Henry David Thoreau was adopted by twentieth century leaders of great social change movements?

Question

Which idea of Henry David Thoreau was adopted by twentieth century leaders of great social change movements?
1. individualism
2. inner light.
3. different drummer theory.
4. civil disobedience.

GPT-4o mini · Accepted Answer

The idea of Henry David Thoreau that was most prominently adopted by twentieth-century leaders of great social change movements is **4. civil disobedience**. Thoreau's essay "Civil Disobedience" advocated for refusing to obey unjust laws and was influential to leaders such as Martin Luther King Jr. and Mahatma Gandhi in their nonviolent resistance movements.