Some girl soldiers just want to have fun By KATHLEEN PARKER IT’S BEEN 25 years since Goldie Hawn played the unlikely military enlistee, Pvt. Judy Benjamin, who discovered the Army wasn’t what she’d had in mind when she signed up for travel and adventure. But that was then, and it was fiction besides. Now, we know that women soldiers are just like men soldiers. Or so we’re supposed to believe. Flashback to two weeks ago: I’m washing my hands in an airport restroom in Columbia, S.C., wedged at the sink between two blondes gleefully applying makeup. When I ease past...