I think it is a matter of perception. For example, lots of DUI type accidents are blamed on alcohol, but it might actually be sleep deprivation that is the mos

I think it is a matter of perception. For example, lots of DUI type accidents are blamed on alcohol, but it might actually be sleep deprivation that is the most fundamental cause of the accident. In a similar way, I wonder if similar sleep-related accidents or incidents could more properly have caffeine as a root cause (after it has worn off)