Buddhism has always produced epistemological systems, and those of the Mahāyāna, in particular, always showed knowledge and perception to be inherently delusive. “Higher” forms of Buddhism have a degenerative philosophy of history according to which a sort of Golden Age was disrupted by the rise and gradual development of knowledge and the delusion inherent in it, which have reached their apex in our time – the final phase of the “Era of Darkness.” From this standpoint, this paper intends to show (...) science, in which Marcuse saw an inherent instrumental/technological interest, to have been developed by delusion and to have simultaneously furthered the development of delusion, to the point at which they begot the deadly ecological crisis proper to this concluding phase of the Era of Darkness – which reveals as such the delusion at its root, achieving the latter’s empirical reductio ad absurdum and offering us the possibility of eradicating it and thus healing our minds and, hopefully, our world. (shrink)