It would be laughable to dismiss things we don't understand.
Why support a concept that is questionable, or something you dont understand yourself? You're willing to accept things without proof of concept.
"Native people and old farmers sometimes know things that can't be explained"
Come on now..
[QUOTE="shorelineOG, post: 12449358, member: 920117"}What we don't know is how all these terpenes appear.[/QUOTE]
Sure we do, its called genetics,
Cannabis spp. has evolved an interesting set of terpenes to attract, or defend from biotic or abiotic factors. Even a pine tree has developed terpenes as a form of defence from insect attack or an attractant. Some of the Thai genetics have different aromas from say Afgani.
There's been lots of selective breeding for various sets of Cannabis cultivars.. DJ shorts blueberry?.