Let me be more clear, so there's no mistaking by some misguided SJW: Bristol Palin is not, as far as I have ever read, a slut. I have never read even nasty innuendo indicating that she's slept with an inordinate amount of men (or indeed, any other than Levi Johnston and Dakota Meyer).
The problem is actually the opposite -- that aside from being an over-privileged idiot and hypocrite, Palin herself is a slut-shamer by association, making good money by aligning herself with, and "authoring" hortatory rhetoric for organized slut-shamers, people who would legislate control of women's sex and reproductive lives if they had a chance.
Bristol Palin deserves to be (verbally) smacked around just for that transgression, for enabling and profiting from people whose very industry is making women and girls feel bad about their choices. There is no need to imply that she is a slut as well. Maybe she's just a fertile Myrtle, as they used to say -- had sex with two guys, and they both knocked her up. If only there were available means to prevent unwanted pregnancies.
"Hypocrisy is not an excuse for abuse."
Bullshit. Hypocrisy -- especially involving lousy reasoning and backward assumptions in the first place -- is probably the best excuse for abuse. But the fact of the matter is, the article fails to provide a single solid example of said "abuse." I don't think most people give a shit; I certainly don't except insofar as Bristol Palin has been inexplicably given a profitable, highly visible platform in which to propagate her nonsense, nonsense which it turns out she can't even abide by herself.
It's important for self-styled pwoggies and libruls to pay attention to this sort of rear-guarding, especially as Bernie Sanders starts attracting larger crowds and making inroads. Because this is really just Nader-baiting of a different stripe, cloaked in a fog of sloppy thinking and unsubstantiated assertions.