I thought normally TH stop comments section when it becomes too much politics; but they make an article that is 100% politic...how many American business hire the best engineers from china, without anyone saying anything on the planet as long as it profits US, but the opposite is unacceptable? It will be more and more common as China surpass the US economically, the best engineers goes where they get best paid and where they have the most opportunity to advance their researches. No need to make a sensationalist article on that.
I would even add, maybe if the US was more into "going forward" scientifically instead of putting all its energy trying to "stay at the top" by all means, they wouldnt have to worry about other countries surpassing them.