The female cortex contains a highly developed system for finding and scrutinizing a prospective partner—a system that might be dubbed the Miss Marple Detective Agency. Agatha Christie's fictional sleuth is often dismissed as scatterbrained, but she is actually a shrewd judge of character and harbors deep knowledge of the dark side of human nature. She uses her surprising analytical acumen to solve mysteries that have stumped the police.
Using similar investigative skills, the female brain evaluates all available evidence regarding a potential mate's social, emotional and physical qualities to make an all-important decision: Is he Mr. Right or Mr. Wrong? Only if Miss Marple gives her stamp of approval do physical arousal and psychological arousal harmoniously unite in the female brain.
This unconscious evaluation is the source of "feminine intuition." Though the female brain carefully processes many stimuli simultaneously, it is experienced only as a general feeling of favorability or suspicion toward a potential partner. This feminine intuition is designed to solve a woman's unique challenge of determining whether a man is committed, kind and capable of protecting a family.
UPDATED to add that the article/book author appears to be a crank.
UPDATE 2: From the "sexually, women aren't visually oriented" department: Massive dump by Amazon of yaoi content from the Kindle breeds outrage. Yaoi is manga porn with male/male pairings, primarily consumed by women. Presumably our "Miss Marple" filters are simultaneously evaluating both big-eyed cartoon dudes, as they hook up with each other, for ability to commit, kindness, and protection abilities.