-noun, pl. -ries.
1. stubborn and complete intolerance of any creed, belief or opinion that differs from one's own.
That doesn't necessarily make anyone on either side(s) a bad person. I prefer to judge these matters in the pragmatic political vein and shall strive do do so in the future.
The one you picked "stubborn and complete intolerance" usually never applies to anything since most folks are usually opposed only to PART of whatever it is you think they are being bigoted about. It's really difficult to find an exception if you think about it hard.