--- In DMCForum@xxxxxxxxxxxxxxx, "timnagin" <timnagin@...> wrote: > >Why do we need to stop using oil? Uhhh... because it contributes to > >atmospheric carbon, water pollution, acid rain, (potentially) global > >warming trends, government and corporate corruption (although, to be > >fair, that's not the technology's fault), it's horribly "unclean" when > >compared to "alternate" energy sources, it's non-renewable and > >dwindling, and it's not the only thing out there anymore... > > So does your breathing, eating and moose farts. You stated exactly what I > did, in that anything else that comes along to replace Big Oil is going to > have the same thing happen - government and corporate corruption. Getting > rid of oil will not solve those last two. If you can find a way for breathing, eating and moose farting with decreased atmospheric carbon emissions, I'm all for it. In the meantime, I'm interested in changing what I can, rather than focusing on all the things I can't. Again, this only makes the proposed changes more necessary, not less. > Lowering domestic petroleum prices and creating jobs wouldn't be a good > thing? Any new source of energy is going to have an environmental impact > unless we find a ZPM. Well, those aren't bad things, but they're not particularly important to me. I personally don't care what nationality the person is who works in an oil field; I'd rather it be no one. I can afford gas for my vehicles right now without a problem. As scarcity goes up, so will prices, and eventually, it will be more economical to switch to vehicles (and power generation) that rely on other energy sources. Temporarily lowering the price of petroleum by drilling more domestically is not something that interests me much. > >Still, in order to be considered "renewable", an energy source must > >not be depletable. That is, in the case of a physical fuel, it must > >be produced faster than it is consumed. If the earth (or more > >accurately, its collection of dead life-forms) is producing fossil > >fuels faster than we consume them, this is shocking news to me. I > >would be very interested in reading that study. > > You contradicted yourself here. If it is renewable it is renewable. We may > be consuming it faster than it can create itself, but it is renewing. If it > is, then it takes no action from us to do so like planting trees which means > our total carbon impact is less. To plant trees we need trucks and tools > and people, plus all of the things associated with making those work. I > will have to look for the study I read and post a link. It's been awhile. Maybe you misunderstood something I said here, but I don't see any contradiction. I'll say it again: For the term "renewable energy source" to be applied to fossil fuels, they must be able to regenerate at the same speed, or faster than we consume them. Just because fossil fuels are being synthesized by the earth as we speak, doesn't make it renewable. It depends more on the speed of renewal than just the sheer fact that it is renewing. Think about it. > >Furthermore, even if this were true, and fossil fuels were now > >consider renewable, there are plenty of very compelling reasons to NOT > >use it, as I mentioned already above. Its growing scarcity is the > >only thing guaranteed to ween us off it, but it's the least compelling > >reason in my mind for us to look to other energy sources. > > As I mentioned before, if the scarcity is the only thing keeping us from > implementing other sources then we should use it up as fast as possible to > force a change. As long as it is cheaper to use oil we will continue to do > so. It's very basic economics. Its scarcity is the only thing guaranteed to ween us off it. It has nothing to do with the reasons we aren't using other energy sources more extensively. I don't understand this link at all. I don't doubt that we will be using fossil fuels for a long time to come, and of course, economics will drive us wherever we go. The problem is that there is a cost associated with the widespread adoption of most alternate energy sources, and it just doesn't make economic sense to wait until oil is too expensive (aren't we there yet?) or until it's all used up to start thinking about these other technologies. Regards, Jon Heese Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/DMCForum/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/DMCForum/join (Yahoo! ID required) <*> To change settings via email: mailto:DMCForum-digest@xxxxxxxxxxxxxxx mailto:DMCForum-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: DMCForum-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/