I think you may have missed their point, as there's not much to "buy". I hadn't considered it before, and it strikes me as interesting. I believe what they're saying is that women being introduced into the work force en-masse, and therefore nearly doubling the working population, has driven down wages. The lower wages made it harder for a single bread-winner to support a family, which then makes it more difficult, or impossible, to have a stay at home mother. I'd love to see some data on this.
