Where did I say natural dyes should be used? The subject was artificial dyes and parent found it illogical banning them without proper proof of harm. My point

Where did I say natural dyes should be used? The subject was artificial dyes and parent found it illogical banning them without proper proof of harm. My point is, at least for food, there should be proof of no harm. I said nothing about natural dyes. Why do so many people read A is bad as not-A is good? And if all is tested so well why was red 3 banned so late?