u/Unlikely-Rest-3848

can someone please break this down to me? im completely lost and also very upset with how this question may and has been answered, because i believe that this was answered with malicious intention or something more than evil foundational belief. my questions is trying to understand how genetic variation affects cognitive ability? more specifically, the Dickens-Flynn model (the gene-environment multiplier) what are the best modern studies showing how tiny initial genetic variances in cognition are multiplied by environmental feedback loops to create massive IQ gaps

unfortunately I've seen and heard many people believe in an idea backed by more than malicious intention. so after digging through paywalls and I dont think good enough explanations. im still lost, can someone please help me? regarding the Dickens-Flynn model (the gene-environment multiplier): what are the best modern studies showing how tiny initial genetic variances in cognition are multiplied by environmental feedback loops to create massive IQ gaps?