DE as an absorbant is non abrasive in the intestines. And we take different approaches about when to use chemicals and when to use holistic cures. It is in my opinion sad that you think that nothing found in nature can be used as a cure. Apple cider vinegar can CURE strep. Did you know that? No. Because DR's prescribe antibiotics instead. Doesn't mean it doesn't work. ACV kills bacterial infections in many cases. There are thousands of things in nature that can cure, not just prevent. But each to their own. I think a common sense approach does not buy everything hook line and sinker, nor does it throw the baby out with the bath water. Balance, my friend...