People don't understand because first of all they find it impossible to believe someone could maintain health without eating carcinogins. This seems to be the very flaw in thinking that keeps our country obese and hooked on pharmaceuticals. It's a 'mob rules' type of mentality.
Should I care about what these people think about my diet? No. And I shouldn't feel like I need to make excuses for it. I eat this way because I want to.
If you don't like it you can kiss my greens.