Comment by bitwize

I'm a bit reminded of the days before Unix-style pipelining and abstract I/O streams like "standard input and output". Mainframe operating systems would instead support devices like "virtual card readers" and "virtual line printers". When you created a COBOL program on disk and scheduled a compile job for it, the system would set up a virtual card reader to accept the program as input and direct the logs to a virtual printer. How to set this up was specified using JCL on IBM iron.

It seems that "virtual personhood" was set up to address deficiencies in our legal system regarding who or what may be party to a lawsuit, etc.