His take is a little different (that Victimhood culture is a result of a march through time from Honor to Dignity to Victimhood). He's referencing the same paper [1] mentioned in the reason.com article.
[1] - Microaggression and Moral Cultures http://www.academia.edu/10541921/Microaggression_and_Moral_C...
Once you look more deeply into the situation, the story changes. A good example of this is the McDonalds hot coffee lawsuit. You should go do some reading about it if you haven't.
Generating moral outrage, as a tool for solving individual problems, isn't ever going to go away. You had it in honor cultures, dignity cultures. "Blaming the victim" is one of the costs of the strategy and if you aren't prepared for this going in, you're going to get burned pretty badly.
Or sometimes you get thrust into it. The only reason we know anything about that particular lawsuit is because McDonalds' PR team turned it into a media circus. The initial lawsuit asked only for medical costs, no punitive damages.
FTA: I have the feeling that we’ve been only addressing one side of the story. It’s the side where women are victims.
I think you've just seen an example where "victimhood culture" was called out by someone who benefited from it.
http://reason.com/blog/2015/09/11/victimhood-culture-in-amer...
TL;DR There are traditionally 2 kinds of culture - honor, and dignity. The west tends to be predominantly Dignity culture. Asia and Africa tend to be predominantly Honor cultures. This idea is that we are seeing a shift into a culture that combines both of these - the victim culture.