Personally, I dislike the term organic as it can be such different conotations even with PH.D type qualifications.
I prefer the term natural beekeeping.
That's the way I try to keep my bees, feeding as little as possilbe and using sugar shakes to varroa control. As of yet, since getting my packages in May, I have not found any evidence of varroa. And other than feeding sugar syrup and applying an occasional sugar shake (if needed) I will do nothing to save a hive. I will feed, as I had to this year, because of a severe nectar dearth as I considered feeding in that senerio a rational alternative rather than let bees that are otherwise exhibiting hygenic and survivor traits die needlessly.
I use foundationless frames so as not to introduce chemical contamination into my hives, it it gets there it is from outside sources and at a much lower concentration than if I used foundation and used various "chemical" treatments.