There is a hierarchy of threats to deal with. The information war being directed at everyday citizens to empower real scary dudes is being carried on the back of willful and knowing disinformation campaigns from both non-state and (external) state actors, in the U.S. and elsewhere. The defenses we have are limited, and while I agree with you that it very well may be problematic down the line: if that means I'm in a foxhole with Google, I can live with that for now and work to fight that threat later.