Some years ago, there was a big problem at one of America's most treasured monuments -- the Jefferson Memorial in Washington, DC.
Simply put, birds -- in huge numbers -- were pooping all over it, which made visiting the place a very unpleasant experience.
Attempts to remedy the situation caused even bigger problems, since the harsh cleaning detergents being used were damaging the Memorial.
To read the original article: Mitch Ditkoff: Why You Need to Ask Why