Our biggest problem is transportation, fortunately we have electric cars coming onto the market now. For daily commutes battery power is enough. Charging stations are easy to build. You'd be surprised how quickly things can scale up thanks to the industrial revolution.
It's not that I disagree with any of that, it's just that it seems to overlook more than it considers.
Yes, we have electric cars coming on the market now -- but then, there have been manufacturers trying to market electric cars for more than a century, with very limited success (the first hybrid was built in 1917).
Yes, battery power is enough for daily commutes, if the vehicles are small enough and light enough -- but then, as long as commuting involves maintaining traffic speed on roadways dominated by multi-ton monstrosities, surviving the experience would seem to be the trick.
Yes, charging stations are easy to build -- but then, it's not a simple matter of building charging stations any more than it is a simple matter of building electric vehicles; we're talking about a need for a massively expanded electrical transmission infrastructure as well as the additional generating capacity (and don't forget:
batteries).
Yes, things do scale up quickly in a modern industrial economy -- but then, that's assumming availability of affordable energy; a proposed lack of which being the very problem we need to solve.
I'm not saying that converting our transportation sector to rely more on electricity than on fossil fuels is impossible, or even impractical. I do, however see it as an enormous and very expensive undertaking, and one which becomes more difficult and expensive as the price of oil increases. It seems to me that most people accept that this is something we will have to do --
eventually. I see it as something we desperately needed to begin doing twenty or more years ago.