The dominant notion of rationality is a capitalist notion of rationality, that is, whatever is profitable, whatever can be organised in terms of social control of labour-power and control of natural resources.
(January 1984) "The history and present condition of Geography: an historical materialist manifesto," YouTube video, 1:10:15, posted by "IGU Channel," May 7, 2014.
The history and present condition of Geography: an historical materialist manifesto