@ekmiller I imagine any paper about the electric fields for cognition that also mentions both Hameroff/Penrose's microtubule model and tensegrity could invite some skepticism. Those topics are associated with a lot of really noisy, nonrigorous/inaccurate, and sometimes bizzare writings. Skepticism, though, comes from a word that means "to consider," and this paper has a lot of interesting things to consider.
Excited to dig into some of the references too, especially about electrodiffusion. I've been wondering about how electricity moves in the brain other than through action potentials, since phospholipids are conductive https://www.pnas.org/doi/pdf/10.1073/pnas.67.3.1268 not insulated like electrical cables. So are the cytosol and interstitial fluid.
The electricity is going all over the place. The force of the AP is greater and more action packed, but the diffusing electricity has to be affecting things too