IQ tests and eugenics

The connection between IQ testing and the junk science of eugenics from the beginning of the 20th century is why I have little regard for testing. Despite being a Mensan.

https://theconversation.com/the-iq-test-wars-why-screening-for-intelligence-is-still-so-controversial-81428#:~:text=Supporters%20of%20eugenic%20ideologies%20in,Saxon%20genetic%20stock%20of%20America.&text=As%20a%20result%20of%20such,American%20citizens%20were%20later%20sterilised.