By Jove, I think he got it! I have witnessed this time and again!!
Positive ground depends on proper circuit functioning, which is the transmission of negative ions by retention of the visible spectral manifestation known as smoke. Smoke is the thing that makes electrical circuits work. We know this to be true because every time one lets the smoke out of an electrical circuit, it stops working. This can be verified repeatedly through empirical testing.
BY JOSEPH LUCAS