How come the word "Mongoloid" is a synonym for Down syndrome? Like, how did that come to be?

I know Mongoloid was one of three different terms used in Rome for describing people's ethnic origins. How did it get to be related to mental illness?

This page is a permanent link to the reply below and its nested replies. See all post replies »

Catzgano · 31-35, F

Down syndrome isn't mental illness it's mental retardation.

BlueMetalChick · 26-30, F

Well it's a chromosome problem. Disorder, handicap, illness, whatever.

Catzgano · 31-35, F

Yes an extra ☝️ messes you up then you become mongoloid.