I'm afraid you are misremembering. The movie is explicitly eugenicist. The people of the future are explicitly biologically stupid. The opening transcript is unambiguous:
[Man Narrating] As the 21st century began… human evolution was at a turning point.
Natural selection, the process by which the strongest, the smartest… the fastest reproduced in greater numbers than the rest… a process which had once favored the noblest traits of man… now began to favor different traits.
[Reporter] The Joey Buttafuoco case-
Most science fiction of the day predicted a future that was more civilized… and more intelligent.
But as time went on, things seemed to be heading in the opposite direction.
A dumbing down.
How did this happen?
Evolution does not necessarily reward intelligence.
With no natural predators to thin the herd… it began to simply reward those who reproduced the most… and left the intelligent to become an endangered species.
What is "explicitly eugenicist" in observing that the unprecedented way mankind has dominated its environment has changed the selection pressures we are subject to?
My quest to survive to adulthood and pass on my genes looked nothing like the gauntlet an Homo erectus specimen would have run.
[Man Narrating] As the 21st century began… human evolution was at a turning point.
Natural selection, the process by which the strongest, the smartest… the fastest reproduced in greater numbers than the rest… a process which had once favored the noblest traits of man… now began to favor different traits.
[Reporter] The Joey Buttafuoco case-
Most science fiction of the day predicted a future that was more civilized… and more intelligent.
But as time went on, things seemed to be heading in the opposite direction.
A dumbing down.
How did this happen?
Evolution does not necessarily reward intelligence.
With no natural predators to thin the herd… it began to simply reward those who reproduced the most… and left the intelligent to become an endangered species.