So what your saying is harnessing the power of electricity is on the same level as figuring out; "Grass is a herb and its in dirt."Flawed train of thought: electricity is everywhere in nature, and it took humanity a good long time to figure out that it even existed (and another good long time until it could be put to sensible use afterwards).
Just because something is everywhere doesn't mean that that thing is easy to understand. A casual observer might not even know what to look for in order to define what forms the core concept on which a thing is based (which is what Thaumcraft aspects are). Only with sufficient prior knowledge, the observer will even be able to see what he's looking at.
Just ask good doctor Faust on his opinion on the matter...
Brilliant.
I think the good doctor would agree agriculture came before much everything else, especially electricity. winky face