WTH has this to do with mail service - which inherently allows anonymity for the sender? If anything, analogous to this law, no one would be allowed to send a

WTH has this to do with mail service - which inherently allows anonymity for the sender? If anything, analogous to this law, no one would be allowed to send a letter without ID (which also means goodbye post boxes, I guess). Oh, and if we want to extend the analogy - with current and pending legislation, the mail service would be liable if anyone breaks the law via mail...