Steve Levitt
Steve Levitt
abortion children crime factors grow number reduced risk three unwanted
All three of these are factors that put children at risk for crime when they grow up. Unwanted children are at risk for crime, legalized abortion reduced the number of unwanted children. Therefore, legalized abortion should have reduced crime.
five groups negatives outweigh positives
His positives outweigh negatives (in different groups surveyed) by multiples of two, three, four, even five to one.