How Henri Lefebvre missed the modernist sensibility of Mies van der Rohe: vitalism at the intersection of a materialist conception of space and a metaphysical approach to architecture

This paper looks at two theoretical statements about ‘space’, both of which are grounded in a vitalist philosophy. The first is Henri Lefebvre's formulation of ‘spatial architectonics’, a structure of concepts which he develops in The Production of Space; the second is Mies van der Rohe's intuition of something he termed ‘authentic form’, a means of triggering new experiences and understandings through sensual engagement with space. Since there are other philosophers and other architects whose thinking about space has been influenced by vitalist philosophy, the discussion will begin with an explanation as to why Lefebvre and van der Rohe have been selected for reciprocal examination.