The USPS often is mischaracterized as a quasi governmental or private entity. It is neither. The USPS is a government agency that was created by Congress to achieve various public purposes. Federal law defines what products and services the Postal Service may offer.
Sedition and seditious libel were criminal offences under English common law, and are still criminal offences in Canada.
Definition of son of perdition in US English - An irredeemably wicked person or being; specifically the Antichrist. Frequently as a term of abuse. Similarly â child of perdition.