Niklas Luhmann

German sociologist, administration expert, and social systems theorist.

Born December 8th, 1927 in Lüneburg. [ref]

Died November 6th, 1998 at 70 years old in Oerlinghausen. [ref]

Occupations
cyberneticist, lawyer, sociologist, university teacher
Wikipedia

In my end is my beginning. Mary, Queen of Scots