I think that, much like with Thinking, Fast and Slow, anyone recommending it needs to add a caveat that some of the results didn't hold up.
Ideally, there were would be revised editions with mistakes corrected.
Ideally, there were would be revised editions with mistakes corrected.
[0]: https://en.m.wikipedia.org/wiki/Legalized_abortion_and_crime...
[1]: https://freakonomics.com/podcast/abortion-and-crime-revisite...