I once assumed that small incremental environmentally conscious steps in how people lived, worked, and played were inevitable. I'm talking smaller, more energy efficient, and safer vehicles, vegetable protein substitutes in place of industrialized meat products becoming generally accepted and even the norm, and I even had naive presumptions about some imminent expansion of mass transportation because it simply made more economic sense.
But that was all before I learned the power of 
I thought the 2010s were going to be the decade where the acceleration of computing and depth of programming would make self-driving cars less dangerous than human-driven cars.