You're right. i posted the wrong article. The point of that article is that abortion was so widespread and unregulated that most founders wouldn't even think it worth their time to write down their opinion about it.

This is the droid you're looking for: https://www.npr.org/2022/05/18/1099542962/abortion-ben-frank...

It reiterates the thesis of the first article: "It just wasn't something to be remarked upon. It was just a part of everyday life."