The fetuses that were aborted were overwhelmingly from socioeconomic demographics (e.g. poverty, single mother households) where they would've been statistically far more likely to become criminals, so by allowing that generation to be aborted, we effectively aborted (for the first time) a large chunk of an entire generation of people that would've been statistically overrepresented among criminals, entering their peak criminal years right when Bill Clinton was president.
It’s very likely: - criminal potential populations were reduced - economics lead to stable options for more individuals in the late 90s - lead was removed - a myriad of other improvements in society that generally led to Less crime
I can't imagine a reading of my comment that suggests I am giving Dole/Kemp credit for any of this though.