Holly Stratton has an article here with some really good points about modesty, particularly as it relates to our own perceptions/ideas, our culture, and grace.
My favorite quote: "[My husband] went on to comment that his concerns centered on the “distractibility factor of high skin ratios.” After offering a slight eye roll over an accountant’s uncanny ability to turn every discussion into something boringly numerical, I thanked him for offering a palatable perspective." (Yeah, accountants!) =)
Unfortunately, those discussing the article in the forum don't talk much about the actual points Mrs. Stratton made; rather, the discussion quickly degenerates into a debate on the alleged evils of women's wearing pants. I wouldn't bother reading it, except maybe for this post. I think it covers enough to give you an idea of what the entire thread is like, and besides that, I'm pretty sure I agree with it. :)