Eugen Bleuler

Paul Eugen Bleuler was a Swiss psychiatrist and eugenicist most notable for his influence on modern concepts of mental illness. He coined several psychiatric terms including schizophrenia, schizoid, autism, depth psychology and what Sigmund Freud called "Bleuler's happily chosen term 'ambivalence'". Bleuler remains a controversial figure in psychiatric history for his racist and ableist beliefs, as well as his implementation of eugenic practises in psychiatry based on these beliefs, most notably at the Burghölzli clinic in Zurich.