Ophidiophobia is instinctive and justifiably so. Rationality is an enlightenment.
Example: This image is an example of evolutionary defensive mimicry.
The Scarlet King (left) vs the poisonous Coral (left) can be identified by their striping. Red on black friend of Jack, red on yellow deadly fellow. Why care? Poisonous snakes are on the menu of the various king snake species as the rattler below. The Copperhead (a pit viper without the rattle) is include on the menu.
Like you Don, I respond with rationality albeit slightly modified. In the rural ecosystem, King snakes are indeed a valuable member of the ecosystem tracking down and removing dangerous pit vipers, cute baby rabbits or destructive rodents. A poisonous snake can be very dangerous. Being a
well-trained biologist, when I'm confronted with their presence, there only two choices, allow a peaceful removal (I have a steel, screened vented, box for this), or suffer a violent sacrifice for safety. I don't decide, God does. This is where the rational response comes in. Pit vipers have a sensory pit on in front of their eyes (hence the term) allowing them to sense in the infrared (heat). If I'm afraid, go into shock, body surface temp drops, the viper senses danger and in defense may strike with catastrophic consequences. Not being afraid, the viper senses little danger, sees I'm too flipping big to eat and
USUALLY allows peaceful removal to a more suitable location. It's a beautiful world and knowledge is a great thing.
Exactly why there's two options.