Below is a casual study of The Donald's misogynist exploits in the past few years (bypassing two marriages worth of affairs and dicey divorces during the 80's and 90's).
That Donald's a douche is a bit of a no-brainer, so here's a better question: why do the media pay the slightest attention to this guy?
2006 - Shit Talking Rosie
2007/2008 - Executive producer for the proposed reality show "Lady or a Tramp"
Take it from The Donald in Variety "We are all sick and tired of the glamorization of these out-of-control young women, so I have taken it upon myself to do something about it." Ya see, Donald is a man of compassion.
2008 - Miscellaneous sexist meanderings
2008 - Reaming Anne Hathaway for dumping her theiving boyfriend.
2004 Onward - Reality TV's "The Apprentice", enough said.