Dieselman, won't copy your post as it's getting out of hand! But -
1. The government attacked UK car prices round about the turn of the century, you may recall at the time it was a great deal cheaper to buy directly from Europe. Yes it needed to be done, but it meant the value of my (bought new at the higher prices but now used) car dropped, quite clearly cause and effect. This is what I mean by new car prices affecting the desirability and price of second hand cars. To put it in simple terms, if no-one buys 4x4's any more because they are made unpopular due to taxation of whatever kind, second hand 4x4's will also be unpopular, difficult to sell and therefore prices will drop.
2. I see, the government only has a mandate to do what it thinks best despite the (democratic) views of its constituents? Yes, that just about sums up what happens, I just don't think it's right.
3. Not advocating selfishness, just stating a fact.
4. It is the view that we are not responsible for global warming that is the 'unpopular' one, despite the fact it is the view of the majority. Or we wouldn't be having this conversation.
5. Try, as a colleague and I did, monitoring the 5 day forecast on a daily basis. You will be stunned how often it changes, on a Tuesday, the view is Friday will be cold and rainy, by Wednesday Friday will be sunny, on Friday it snows. I don't criticise, only point out that climate prediction is an extremely innacurate science on anything over one day unless conditions are extremely stable, despite all the supercomputer models. I cannot see how they can state that their climate change model is any more accurate. And didn't the models say we were to have an extremely hot summer this year?
And lest we forget, Sadam Hussein had WMD which could target UK interests in 45 minutes. Who can believe anything the government says about global warming, particularly when they can get their hands on more tax without too much opposition, as is the case with 'green' taxes. And Labour has always been about taxing.