I agree. Autonomous cars can and will have a profound impact on society, in combination with cheap personal powered transportation like electric skateboards and bikes. The less time we spend commuting, the more time we have to care for each other, innovate, and stay healthy. When we waste less land on parking lots, and turn off lights when they're not being used, we will benefit. When goods and people are shipped autonomously in the night, we will save ourselves much stress and inefficiency. When the world is 3D mapped and sensed in realtime, we can spend less time worrying about the unknown and spend more time doing useful productive things.