Question

how did the us government respond to robert oppenheimers opposition to developing the hydrogen bomb?
he was given a different position in the government.
he continued to head atomic research for the government.
he was accused of disloyalty and lost his security clearance.
he continued to do atomic research but at a lower level.

Explanation:

During the Cold War era, Robert Oppenheimer's public opposition to the hydrogen bomb program led to a government security hearing. He was targeted over past left-wing associations, accused of disloyalty, and ultimately stripped of his security clearance, ending his formal role in government nuclear research.

Answer:

He was accused of disloyalty and lost his security clearance.