You don't get it.
You first need to start off with the term "organic". Which means LIVING. So when a fertilizer is labeled as "organic", it's because it's derived from LIVING materials.
But there's something you seem to overlook, and those are things called minerals. Minerals are not organic. They are however completely natural, not man made in a test tube, which would be synthentic.
The only reason FF doesn't label their soil as organic, is because it contains trace salt minerals (not synthetic) are present in the soil. And these minerals are there to promote nutrient uptake.
There's nothing in fox farm soil that is MAN MADE in test tube. Organic materials and natural minerals still makes it organic. Something you clearly don't understand or are simply too stupid to comprehend.