Anti-Monopoly
Who
Ralph Anspach, an economics professor born to a Jewish family in Germany
When
1973
Where
San Francisco, United States
Ralph Anspach designed a board game in which players break up monopolies rather than build them. Parker Brothers sued; Anspach fought for ten years, and in the course of the case established that Monopoly derived from Elizabeth Magie's 1904 Landlord's Game — a history the trademark had buried.
Sources
Part of “The Gifts of the Jews” — verified Jewish contributions to the world, with sources.