I've run over 1 squirrel in 26 years of driving and hundreds of thousands of miles driven and tens of thousands of squirrel encounters. And it was in a tiny 90's Mazda Miata with the ideal front visibility. That car was too small to even meet today's safety regulations ironically (newer Miatas are much larger vehicles).

I'm not sure what we're trying to debate here. I agreed front visibility matters but sensors and cameras are also important (the post I was replying to seemed to indicate that we should go back to a time prior to relying on sensors and cameras).