Fair enough. What I was trying to do was explain my motivation for digging deep into this topic. It has nothing to do with ideological polarization, though it

Fair enough. What I was trying to do was explain my motivation for digging deep into this topic. It has nothing to do with ideological polarization, though it may be a bit speculative.. this is mainly based on Tim Urban's excellent series of articles on why Elon Musk chooses to work on the problems he does. https://waitbutwhy.com/2017/03/elon-musk-post-series.html https://waitbutwhy.com/2017/03/elon-musk-post-series.html