and then there is also Hobson's choice--and theories.. a suspect a favorite around here would be the Red Queen theory

and would we include a King's truss? (a type of truss used commonly for bridges, especially for bridges built by the "crown". so its not named for any particular king (as least none that i know of). (a former resident of Kingsbridge Road-- named for the colonial bridge on the same.)


my other obsession