 A movement somewhat analogous to social epistemology was developed in the middle part of the 20th century, in which sociologists and deconstructionists set out to debunk orthodox epistemology, sometimes challenging the very possibility of truth, rationality, factuality, and/or other presumed desiderata of mainstream epistemology. Members of the “strong program” in the sociology of science, such as Bruno Latour and Steve Woolgar (1986), challenged the notions of objective truth and factuality, arguing that so-called “facts” are not discovered or revealed by science, but instead “constructed”, “constituted”, or “fabricated”. “There is no object beyond discourse,” they wrote. “The organization of discourse is the object” (1986: 73).