Throughout the abortion argument there has been a fairly consistent statement that abortion is not being used as birth control. Yet the reaction to reversing Roe v Wade shows this appears to not be the case.
With the decision there are reports of an upswing in men seeking vasectomies -- apparently some proportion of men assumed that their partner would get an abortion if they got pregnant. And there are women saying they'll only sleep with men who've had a vasectomy.
This also explains the prevalence of STDs, appears these people never heard of using a condom both for contraception and disease prevention.
