According to a lot of those studies you don't agree with, human caused pollutants play a large part of human caused climate change. I mention pollution because, in general, I believe we can all do things to lower pollution for reasons that have nothing to do with climate change. As Doc said, if we care enough to cut back on pollution for the sake of only pollution, ignoring the climate change rhetoric, and it helps combat climate change as a side-effect, what's the harm?
At the rate we are going with pollution, between air, land, and water, I don't think we'll need to worry about climate change.
No money in it that deal. However, it would be sensible as people can actually see something.
Problem is so much bullshit. 80% of retail in Australia is controlled by two places, Coles and Woolworths. They use to supply free very thin plastic bags with handles at the check out to pack your groceries etc. Then last year in the name of saving the world they changed to heavier "reusable" bags and 15c each. Of course these 15c bags are nowhere near as good as bin liners etc. so many people like me now buy the bin liner bags from Coles. In short, they make more money and there is more plastic. Of course then there is all the plastic that meat etc. is wrapped in and so it goes.