Science journal in the 90s was optimistic about genetic studies (pic related)

By 2010, fields such as behavioral genetics were already struggling (McGue, Matt. "The end of behavioral genetics?." Behavior Genetics 40.3 (2010): 284-296.)

This year, Watson was stripped of all his honors for claiming that Africans are less intelligent than Westerners due to genetic differences.

What are missing out on in genetic studies due to the current political landscape?