I don't claim to know about everything, but nonetheless think it fair to say you are right. Numerous studies have documented an association between the Pill and higher bone density. To fail to mention this and claim only that lower bone density has been reported is not intellectually honest.
As cpdiii (how do you pronnouce that?) pointed out that the use of cherry-picking data characterizes this piece, and others: trying to appear as scientists but in realty are selling a point of view, a belief.