Reverse darwinism -- survival of the least fit.
I don't think this articl is about smart women or intelligent women. This would be better read as "career women" unlikely to marry.
This is just a veiled effort to conceal the reality of why some women will NEVER marry or even be asked to marry. Particularly with the majority of college students being women. Remember the old story of a woman more likely to be hijacked on a plane to Cuba than get married over 40?