It did get me thinking about different senses and how I prioritize them. Given that humans strongest sense is visual, it's interesting to me that the priorities of what to trust seem opposite of my expectations. It seems to me that visual signals are seemingly least "trusted" compared to the other senses. As if the logic goes, "my sense of smell is so bad that if it detects danger, it must be very dangerous".

Similarly, I'm sure dogs can smell rotting flesh long before meat is unsafe.

In the context of vehicular autonomy it's more complicated than that because for example a radar sensor picking up an overhead sign or a truck parked on the shoulder as if it's an obstruction on the road is something you want to ignore when you're going 80 MPH on the highway rather than slamming on the brakes.

When you're the only vehicle on the road, stopping if anything goes wrong is always the safest idea. When you're one of hundreds of vehicles in a high speed flow of traffic stopping would put you and everyone else on the road at significantly greater risk.