China is not content with facial recognition; it is pushing to get DNA samples and voice prints of everyone.

In Hong Kong, China is arresting people for having indirect relationships with past protesters. Increased data to identify people will compel people to act like robots.

Meanwhile, San Francisco has invited private owners of surveillance cameras to let the thug department look through them live.

No one should be allowed to set up surveillance cameras that see and show everyone that passes a certain place, with out a specific court order for a limited time and a limited place. Not a thug department, and not a private entity.