Since they tell me about their dating experience, I got more insight of how other men behave to women, then when I lived monogamous.
What I wanted to say is, after what I heared from my partners about men they dated, I totally understand these results.
Ex-partners are not exactly a reliable source of "the whole truth" even before we consider the content of the article.
Edit: current partners are probably not the best source either, ask your local marriage counselor if you don't believe me.
Thing is, they already talk about these men before they are exes.
I get the whole story, from first meeting to breakup.
But for the last 5-10 years I also got the side of my female partners.
Sometimes even both sides in parallel, because my partners would date my friends.