Early epistemology assumed that the observer (a) was independent of and dis
tinct from the object being observed and (b) could validate objective reali
ty in a language system called the laws of science. The authors offer somet
hing different. In arguing that knowledge is responsive to the culture in w
hich it is embedded, they take a perspectival approach, gathering localized
intentionality, context, social practices, and linguistic meaning (called
ground) into the project of inquiry (called figure). Knowledge building, in
other words, depends on the background and interests of the epistemic comm
unity that is generating knowledge.