Nice.

The government cannot collect and put the names of peaceful anti-government protestors into a government database; or show up at their homes when they violated no law; or the government issuing a subpoena to google for personal data about a man who wrote a one sentence letter to a DOJ prosecutor asking for leniency for the defendant in a case he read about.

These are all actions taken by the government in response to citizens expressing viewpoints the government did not like. You will never find more classic First Amendment fact patterns.