Which in no way addresses the question of, why is it acceptable to limit speech that turns people into a stampede under false pretenses but not speech with a history of turning people into mass murders and war criminals?

Nazism has killed millions of people. Why is it acceptable to limit speech that turns people into a stampede under false pretenses but not speech with a history of turning people into mass murders and war criminals?

These people know nothing about space travel and are completely incapable of answering technical questions about the project. They aren't legitimate.

Not all ideas deserve a long-winded, high brow response.