Why are you trying to slide the discussion with GMOs, which aren't relevant since we talk about pesticides?
Saying that "organic has 2% of the world crop" is not true : certified organic crops, yes. Most of the earth's biomass grows without synthetic pesticides, and many farms in the world have the same practices without the labels.
In general, organic farming is a reference, of course that it doesn't have to be a religion. It is also a great source of scientific experimentation, especially for soil regeneration and biodiversity (which alas, I know, isn't profitable for Monsanto&co... yet!)
Using less pesticides in general is something that is proven better[1], and doesn't necessarily reduces yields[2]. Organic farming is part of the global effort for the reduction in pesticide usage, and doesn't have to be hegemonic. Having "organic farming only" areas are for instance great to create havens for biodiversity, while agricorps are allowed to run wild elsewhere.
Overall it's great for consumer choice, and reducing to the maximum pesticides intake for children should be a goal, given their sensitivity to endocrine disruptors.
[0] https://oem.bmj.com/content/68/9/694.short
[1] https://link.springer.com/article/10.1007/s42452-019-1485-1