No tin-foil hat needed. There is published research documenting that this is happening [0] on certain topics and there is a lot of reason to believe it is happening in others. Yes, I'm not saying China is the only source of the state of our domestic discontent; but it's fuel to the fire and will be used against us at times in the future when we need national cohesion. See also [1] a 60 minutes episode on a related thread of China infiltrating the US in other ways.

[0] https://networkcontagion.us/wp-content/uploads/NCRI-Report_-...

[1] https://www.youtube.com/watch?v=43vxbytjDSM&themeRefresh=1