Conversation so far:
What are some things that happened in John Kenneth Galbraith's life?
The Great Depression, WWII
What did John Kenneth Galbraith teach?
Economics
How successful was John Kenneth Galbraith as an instructor?
Was John Kenneth Galbraith well liked by students?
What else did John Kenneth Galbraith do besides become an instructor?
As an economist, he leaned toward post-Keynesian economics from an institutionalist perspective. He also served as the US ambassador to India.

Question: What are some things that happened during the public service era?
Self-contained rewrite: What are some things that happened during John Kenneth Galbraith's public service era?