I think we all need to realize that it doesn't take much credentials to get an article publishd. Psychology is a perfectly valid science. I certainly believe our actions are governed by both the cause and effect side resulting from our experienced as children, as well as from the neurological side of things. But the fact of the matter is, there are lots of people who have no idea what they are talking about in every field.
For example, I majored in physics in college. I recently read an article in an engineering magaizine from some guy with a PhD. His article was trying to say that SUV's are LESS likely to tip. Now lets all use a little common sense. The taller the vehicle and the narroer the wheel base the more likely it is to tip right? Anyone who has ever driven an SUV knows its way easier to tip than a sports car. He used some math to explain it, but conveniently left out some major rules (like gravity and friction). At the end of the article he starts a rant about how SUV's are safer and he hates environmentalists who criticize them. So he basically fabricated this article, so he could put his 2 cents in. Because yes, without gravity or friction an SUV is less likely to tip because its bigger. Basically anything can get published regardless of how stupid it is. That's exactly what this psychology article was.
Here's some real psychology for you: Some guy's girlfriend left him for a bodybuilder or marine. He felt inadequate, jealous, and resentful, he probably is genetically pre-disposed towards nSync, and can barely bench the bar. So to make himself feel better (subconsciously of course) he came up with this theory that any man who bonds with other males, bodybuilds, is in the army, or is a football player is gay and has various psycological problems. By publishing it he makes himself feel a lot more manly, and a lot less of a pussy. How's that for psychology. Cheers to the bodybuilder who is banging that guy's girlfriend.