Changes

Lacan argues that science is characterised by a particular relationship to [[truth]]. On the one hand, it attempts (illegitimately, thinks Lacan) to monopolise truth as its exclusive property (Ec, 79); and, on the other hand (as Lacan later argues), science is in fact based on a foreclosure of the concept of truth as cause (Ec, 874).

Although the distinction between the human sciences and the natural sciences had become quite well-established by the end of the nineteenth century (thanks to the work of Dilthey), it does not figure in Freud's work. Lacan, on the other hand, pays great attention to this distinction. However, rather than talking of the 'human sciences' (a term which Lacan dislikes intensely - see Ec, 859) and the 'natural sciences', Lacan prefers instead to talk of the 'conjectural sciences' (or sciences of subjectivity) and the 'exact sciences'. Whereas the exact sciences concern the field of phenomena in which there is no one who uses a signifier (S3, 186), the conjectural sciences are fundamentally different because they concern beings who inhabit the [[Symbolic]] order. In 1965, however, Lacan problematises the distinction between conjectural and exact sciences:

science, 1, 7-8, 10-11, 19, 34, 39-40, 47, 77, 86, 151, 163, 225-6, 231, 234, 245-6, 259, * 264, 274, astrology and astronomy 152, chemistry 9, chinese astronomy 151-2, * economics, 210, ethology, animal, 279, genetics 151, human sciences, 7, 20, 43, 223, * physics, 10, 163, physilogy, 163,

[[Seminar XI]]