Does anyone actually believe this crap?
You think the census is what the government would use to mass identify and imprison people, not the NSA database(s)?
You think homeland security, or the FBI, or any other alphabet agency doesn't already have access to a giant list of people?
Think about what meta knows about everyone, or Google. You do realize that the US gov has read access to their core databases right?
"The census" has absolutely no bearing on any of that which you're worried about.
It's just shocking the level of ignorance that gets upvoted in the comments here now.