I confess to having a certain fondness for reading into the secretive nature of Chinese perception operations.
How does one efficiently solve this problem however? If we, in a case like the pro-china counterprotest described in the article, decide to nab the guys off the street on counts of suspected espionage what is the repercussion we should all fear? Bad press? Chinese students and engineers pulling out of the US tech sector? While I feel terribly conflicted about a government that exerts such fear on their people as someone who wants to believe in the individuality of a person, surely the repercussions of countering Chinese espionage aren't any worse than say...investigating Russian social media influence?