"Please respond to the strongest plausible interpretation of what someone says, not a weaker one that's easier to criticize. Assume good faith." By "linked wit

"Please respond to the strongest plausible interpretation of what someone says, not a weaker one that's easier to criticize. Assume good faith." By "linked with eugenics" I mean IQ research was used to provide the scientific basis for eugenics policies, including being designed to demonstrate that undesirable groups had lower intelligence.