Shifting Baseline Syndrome

Shifting baseline syndrome describes the characteristic failure mode of perception in a degrading system. Each generation inherits a reduced condition and accepts it as the normal starting point. A fisherman whose grandfather caught abundant cod accepts depleted fisheries as ordinary because he has no personal memory of abundance. The baseline shifts downward with each generation, and the loss becomes invisible — not because it has been remedied but because the reference against which it could be measured has disappeared. The concept was formalized by fisheries biologist Daniel Pauly in 1995 to describe the degradation of marine ecosystems, but Lovelock recognized it as a general feature of how complex systems decline beneath the perception of their inhabitants. Applied to the cognitive biosphere, it describes the mechanism by which AI-mediated workflows may produce gradual erosion of cognitive capacities that remains invisible to the workers most immersed in those workflows — the capacities being replaced are, by definition, the capacities