by ralfy » Sat 11 Nov 2017, 22:49:20
$this->bbcode_second_pass_quote('Outcast_Searcher', '
')And even if what you're saying is FF burning is (currently) required to make ICE's, so what? We shouldn't make the imperfect the enemy of the good. EV's are already significantly cleaner than ICE vehicles to run per mile, even if FF's generate the power. As the power mix moves toward green, the advantage tips more toward EV's. As more vehicles become EV's including buses, trains, short haul semi's (and hopefully in the longer run, long haul semi's with modular batteries or something similar), EV's look better and better re their life-cycle CO2 footprint.
(Electric long haul planes may not be practical. If we have to ban freight by air to clean up the environment -- so be it. It's not impossible -- and a big CO2 tax would be the right economic incentive if planes end up being the last hold-out).
And meanwhile, as I understand it, Tesla is striving to make its factories greener, re using lots of solar -- so that part of the carbon footprint, at least for Tesla, will get better. Hopefully green customers and economics will get the major auto-makers to do the same thing, as time goes on.
If we never did anything because it wasn't perfect on day one or the best thing we could imagine, we'd still be living in caves and die in our 20's -- as old age.
Imagine if no one would commit to building a computer until they were sure on day one that the result was an Iphone X for under $100. Now apply that thinking to EV's, and we have your attitude if they must not be built until NO engine involved in any part of their production is an ICE.
Now, why is that even REMOTELY rational or reasonable?
Global industrial civilization is not only based on people driving around but on heavy equipment generally powered by diesel engines needed for mining, manufacturing, and transport to provide basic needs in general plus the materials and equipment needed for infrastructure for transport plus the vehicles themselves, including ICEs and EVs.
Theoretically, it is possible to completely move away from FF, but one study points out that that will take decades:
http://www.businessinsider.com/131-year ... il-2010-11More important, it will require an increase in per capita ecological footprint, which current exceeds biocapacity:
https://en.wikipedia.org/wiki/List_of_c ... _footprintThat's because the same EVs also need major development in infrastructure, from electric grids to roads. Much of both worldwide is underdeveloped.