Well I can tell you what happened here and HW will probably agree with the key points:
(bullet points for bonus Army-ness)
o The promotion system radically changed in the early 90's (maybe another article there)
o The drawdown prompted a massive exodus of experienced personnel which continued on even after the first Gulf War
o The result was an upended hierarchy where the top of the enlisted food chain were inexperienced and unskilled in their primary fields
o Now with no one to mentor incoming troops training became a check-the-block affair that taught almost nothing while standards for testing were lowered every calendar year since 1990
o Let the above ingredients simmer for 15 years along with a huge wad of resentment for Swartzkopf's cadre of officers from the first Gulf War (most left shortly after the war and few are left at all) and...
o You get Gen Shinseki and his ilk (along with a looooong string of eunuch Sergeants Major of the Army) whose crowning military strategy was to "make the whole Army an elite force" by giving them a different hat
o The contracting came about because the level of professionalism in the Army has fallen so low that we can't even rely on the cooks to cook! Much less the so-called tech MOS soldiers to actually do anything technical. Shit, I was regarded as a SME in SIGINT and I didn't know a fucking thing (after 13 years too!).
Shinseki's ideological sycophants were still running the show even into the first half of the Second Gulf War (thankfully we are fighting some of the least organized morons on the planet) but are slowly being replaced by Petraeus's cadre.
This is a good thing but without a massive event (huge loss of troops, lost battle, lost war) there simply isn't any way that Petraeus will ever have the political capital to make the changes necessary to bring the Army around.
If you ever need to make a quick check on Army culture you just need to walk into the III Corps HQ, look at the carpet by the parade field doors, and see if soldiers are allowed to walk on it. No = bad and Yes = Good.
An over used Limbaughism.
I assure you that quote was around long before Limbaugh. Probably originated with Gengis Khan.