Any third option?
Any third option?
And that he dropped it: "He later changed course, however, and sought to return to China."
> On the other hand not going to China or working on Chinese rocket projects would have been ludicrous considering his ethnicity and field of expertise.
Why couldn't he go to Europe or any of the other countries in the world which are not China? And when he went to China, why did he work on what he did? It's possible to work in NASA rather than NSA.
> The question is why was he charged with communism (which is not a crime) without proof. Any charge without prior proof is over reach.
He apparently was not an American citizen (eg "Qian was born in the eastern city of Hangzhou, and in 1934 graduated from Jiaotong University in Shanghai, where he studied mechanical engineering."). You are applying the incorrect standards.