Stating that you do not support one candidate does not mean you do support the other.
Let us say you have the choice of two side dishes. I do not like broccoli. Does that mean I necessarily like brussel sprouts?
“Stating that you do not support one candidate does not mean you do support the other.”
I agree, and that was true in 1992.
But not in elections where it’s a man race. If your base stays home (for any reason), they helped the other candidate, and that candidate in 2016 was Skunk Cabbage.