"Organic means better" is the embarrassing and misleading talking point here though, not being against having toxic chemicals in our food sold as "organic". I don't want added copper compounds and residue in my food, and copper sulfate used in organic farming empirically does that.
"The most frequently quantified [organic] pesticide was copper." https://www.europarl.europa.eu/RegData/etudes/BRIE/2015/5570...