Final answer:
Dietrich Bonhoeffer was a pacifist Lutheran pastor executed for his involvement in a plot to assassinate Hitler, demonstrating his profound opposition to the Nazi regime.
Step-by-step explanation:
Dietrich Bonhoeffer was a pacifist Lutheran pastor who is notably recognized for his opposition to the Nazi regime. Despite his initial pacifism, he took a moral stand against Adolf Hitler's authoritarianism and genocidal policies. Bonhoeffer became involved in a plot to assassinate Hitler, which ultimately resulted in his imprisonment and execution. His involvement in this plot was part of a larger resistance movement within Germany that opposed the atrocities committed by the Nazi government.