Why are "ground" and "(-)" often referred to as the same thing.
What I have read is that electricity flows from (-) to (+). However red wire is always connected to (+) and referred to as the "hot or "live" wire, and (-) is the ground.
This seems backwards to me.
Ground wires go to ground because it is highly positively charged,
It just seems like there is contradictions. I really need this cleared up. Thanks in advance!