Well, the guy's article is chock full of citations from recent statistics. The woman's rebuttal is simply a collection of her own experiences. This is a rebuttal how?
Personally, I am not offended by the concept that it is harder to maintain a marriage when both people involved assert their identities and when each have different schedules. I'm also not surprised that the infidelity rate goes up - the woman is out meeting others, and the chances are higher that the man feels neglected. Notice I said "higher" - doesn't mean it's epidemic, just higher.
I'm not surprised at any of it, really. Does this mean that I'm going to be a housewife because of it? No, it just shows that the people in modern relationships have to work harder than those from the stone age, and I'm up for the challenge.