We have a radical fringe, just like the Dems and the Repubs.
The radical fringe of the environmentalists composes 80% of the environmentalists. I deeply care for the environment, but it seems like no-one sensible is allowed to call themselves an environmentalist.
More of us are interested in coal being a problem than nuclear plants.
Now you are. The hot topic/semi-religion now in environmentalism is “global warming”. 20 years ago it was nuclear power. The arguments against nuclear power were mostly scare tactics and fallacies of reasoning. The environmental movement (to me at least) lost all credibility after that.
At least the founder of Greenpeace (Patric Moore -
http://www.washingtonpost.com/wp-dyn/content/article/2006/04/14/AR2006041401209.html ) had the intellectual honesty to admit that he and the organisation was completely wrong about nuclear power.
The problem with nuclear plants are that they don't behave well, and leave nasty poo that doesn't become safe for about 300,000 years. Look it up.
Firstly, coal powerplants spew nasty radioactive waste directly into the atmosphere (on the same order of magnitude as nuclear power plants). Oh, and they spew a lot of other nasty shit in the atmosphere too. This causes a lot of unseen health problems (cancer, lung disease). Millions of people die each year because of the effects of coal power stations (and more than 5000 in coal mining accidents alone).
Secondly, you may never have heard of reprocessing of nuclear fuel or fast breeding reactors. With any of these steps the amount of nuclear waste left is minute, and its half-life is about two centuries. But no, they would rather prefer acid rain and global warming.
Unfortunately it seems as if environmentalists want to destroy the economy in addition to the environment with their coal power plants and unfeasible and extremely expensive “renewable energy” pipedreams. Neither wind nor solar are feasible. Their bio-fuel (ethanol from maize or sugercane) pipe dream destroys the environment at such a rate. But they would rather we chop down rainforest to plant sugarcane than to use oil.
That said, you can scrub anything. It depends on how much it costs as to whether it's practical. Coal burning plants are difficult to scrub.
Carbon-Dioxide recapturing in coal power stations is also something of a pipe dream. I suspect that they are only doing it to try and get money from the government.
Oh, yeah. Why do they hate GM foods? Would they rather see people starve? Nobody forces them to eat GM foods. GM maize may just lessen the wholescale environmental destruction that their bio-fuel pipe dreams create.
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Sorry for the harsh tone, but environmentalists is really one group that (for me at least) is one of the most harmful hate groups of modern society.