> When Google starts to have any inclination to put a bag over my head if I search the wrong thing, sure

Google actually did attempt to participate in that via Project Dragonfly. Users searches would be correlated to their ids and sent to the government, which is actively surveilling people in order to decide who to suppress. Many of these are minorities who end up with bags over their heads in those concentration camp drone videos. The employees revolted so strongly the project was cancelled.

> When the US Government can unilaterally demand security cooperation from Google in any way, shape, or form like the Chinese government can, then sure

Tech companies sometimes sue to be allowed to disclose the secret requests that are made of them. Since 9/11, it’s been a lot harder to say no