From Advocates for Self Government :
To supporters of the federal monopoly on the mailing system, the service is valuable because only government can protect our privacy. However, we’ve learned that it is the federal government that is the main perpetrator  of privacy violations .
- “Advocates for Self Government”: https://www.theadvocates.org/2019/04/the-post-office-deserves-no-pity/
- “main perpetrator”: https://www.rstreet.org/2014/11/19/yes-the-government-can-open-your-mail-without-a-warrant/
- “privacy violations”: https://www.aclu.org/blog/national-security/privacy-and-surveillance/government-trying-keep-key-nsa-spying-rules-secret