‘The belief that we should strive to produce as accurate a reflection of the world as possible’ (J. Duncan and D. Ley 1993); ‘Less-than-conscious embodied practices; the subconscious inculcation of the specific “rules of the game” of a particular field’ (Holt (2008) PHG 32, 2). See Malmberg and Maskell (2002) Env. & Plan. A 34 on spatial clusters, spin-offs, and mimesis.