My friend -- they are not my conclusions, but the conclusions of David MacKay, who I believe has a far greater grasp of the issue than you do. David MacKay (were he still alive) would have a field day with your proposal to solve all of our problems via solar panels on the moon. I realize now that you were not joking about this idea -- you seem to seriously believe this is a possible solution. As for my SUV calculations, you aren't fully comprehending the numbers. Even with a doubling of the efficiency of solar panels, solar panels can only produce about 25% of an SUVs power needs for a driver with very modest daily commute. This result most certainly doesn't work in favor of your argument. Furthermore, I'm not sure where you came up with the idea that personal vehicles represents 50% of total US energy needs. This just isn't true, particularly given that almost half of our energy needs are "embodied" within the many things that we import. All told, our energy needs are likely around 400 KWH per day per capita, while your proposal to place solar panels on an SUV will give us only about 30KWH of those needs. That is less than 10% of our power needs. But I take it that the other 90% of our power will come from the moon? |
Just one more thought to add. It is tempting to use the following logic: if placing solar panels on SUVs gives us over 5% of our aggregate power needs, then all we need to do is find 20 times more space (5% * 20 = 100%) and we will have conquered the problem, assuming we can also continue to improve our batteries and electricity grid. MacKay examines this issue, and concludes that there just isn't enough suitable land area in the UK or Europe for this to work (his focus is on the UK and Europe, rather than the USA). Alternatively, we could place large solar arrays in locations like the Sahara desert (and transport the energy via a huge electrical grid to countries that need it), and place solar panels on every residential roof, and in all suitable areas that aren't presently used for farming. This will give us a fair share of our needs, but we are still likely to fall short unless we expand our nuclear capabilities and also cut our consumption. And nuclear -- while likely to last far longer than fossil fuels -- is not a renewable resource. |
| Nothing is a renewable source. The sun will expire or blow up in a few billion of years |
| Huge SUVs with car seats - the toupee of parenting. |
Yes, but there is a big difference between a resource that will last a few billion years and one that might last a couple hundred. If we are down to a time horizon of merely a few hundred years of non-renewable resources, that leaves us with little time to make a transition to renewables. If we get caught with our pants down, the available energy supply might be cut by 50% over a very short time period. This could lead to starvation and war. |
It’s called pocket watching. It’s something broke miserable people do. It’s a defense mechanism; a cope. See also all the dialogue about McMansions and new builds not being up to their standards. It’s always broke people in sh** shacks who can’t get approved for a new home loan. And also, the big thread about why attractive moms dress so nice at school events. |
I have a high net worth, but I find massive SUVs to be cringe-worthy because they indicate a complete disregard for the climate and for CO2 emissions. The upper middle class in this area is well-educated, so surely they understand the connection between their actions, CO2 and the climate. Yet they don't give a d*mn. They want ever-larger houses and cars, and they don't care about the consequences of their actions. |
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BMWs and large SUVs.
Because BMW drivers tend to be jerks and large SUV drivers seem to be unaware they are hogging the road, screwing up parking spaces, and wasting resources. We could afford a giant SUV, but why? |
You’re not high net worth. You’re just jealous. Big house and big car triggers you because you’re probably also childless. Maybe you want to live in a cell and Uber or take public transport everywhere — well off people with families want space, privacy and comfort. |
I have about $7M in liquid assets, and no debts. I think that makes me high net worth. I have 2 children. My children are, in fact, one of the key reasons that I care about climate issues. I have an intense dislike of for the extreme consumerism and the disregard for climate issues that pervades the upper middle class in this region. I know this is very hard for you to understand, but not everybody shares your disregard for the future generations who must deal with the consequences of your excesses. |
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Life is too short and too uncertain to drive a car that doesn’t excite you or make you happy. Whatever you drive, whatever your taste, you owe it yourself to drive something you enjoy. You’re not getting another life when this one is over. So spend the time you have to spend behind the wheel driving something that makes you happy. If that’s a Prius, great. If it’s a Camry, good for you. If a Jeep Wrangler is your dream car, then get one. If you want to drive solo in a Suburban, do it. If you love Teslas, then drive what you love.
Just don’t suffer with some mundane car you don’t feel any passion for. Find something you care about. You’ll be dead one day, and dying with regret sucks. |
Reading your post makes me feel like I'm examining an alien species that is completely foreign to me. I cannot understand how somebody would care so deeply about a hunk of metal, or feel "passion" for their car. I feel passion for my loved ones. I feel passion for my work. But I simply drive my car -- it doesn't occupy some special place in my heart, and I certainly won't be regretting my car choice when I'm laying on my death bed. |
| Did you take it from a personal development book and substituted a job with a car? |
| Prius |
Why do you feel it’s necessary to insult me? I think that was uncalled for, and boorish of you. I didn’t attack you or anyone else. I just said “life is short, drive something you enjoy”. And for that you call me an alien? WTF is wrong with you? We (most people anyway) spend a lot of time in our cars. Driving is a major part of many people’s day, good or bad. Cars are something most Americans relate to. For something that occupies a major part of your day and is typically the second most expensive item people buy in their lives (after housing) it’s not really an insignificant thing. It’s not too much to suggest that people should have a car they enjoy. Yes, I have people in my life that I love. I don’t love a vehicle the same way. It’s an appliance for transportation. But given the amount of time we spend in those appliances it’s not unreasonable to want it to be something that makes you feel happy while you’re in it. A normal person understands this intuitively. You don’t. I hope things get better for you. |