Falcon wrote:
Cloudy wrote:
Where are all you tree huggers...? I know you're out there.
How could you let a global warming challenge go unchallenged?
I'll put something up here that you can jump all over.
Yep, we are probably going to experience a period of global warming, but I don't think human beings have anything to do with it. The last Ice Age only ended about 12,000 years ago. I believe that Ice Ages over thousands of years have come and gone in cycles, and we can look forward to something like 40,000 years of global warming from the end of the last Ice Age before things start cooling off again. In which case, we can expect the temperatures on Earth to gradually move up for about another 28,000 years or so.
My best guess is that this is all the fault of the Sun, and a cycle it goes through, and has nothing to do with our outrageous use of incandescent light bulbs.
p.s. I might be off somewhat on the number of years between the periods of glaciation, but in the grand scheme of things that really doesn't matter.
Whether the inter-glacial period is 40 000 or 25 000 years, it does not explain the rapid melting of the Arctic ice over the past 20 years.
It would be tempting, but we're too busy cutting trees for Christmas. Besides, arguing against anthropogenic climate change is like arguing against evolution. Those on the anti- side are convinced by what they want to believe, not the scientific evidence, so logic is futile.
Yep, I know this wasn't the main point of your post, but I love the terrible hacking down of Christmas trees debate, so that's where I'm going.
Yeah, we sure hack 'em down every year. One would think we should surely run out of Christmas trees to hack down pretty soon. However, the years go by and the Christmas trees keep coming. How can this be...?
I think the answer is that those who hack down Christmas trees every year to sell, want to stay in business, and have some more Christmas trees to hack down next year to sell again, so they plant new ones to replace the ones they hacked down.
Trees are not only a usable resource, they are also a renewable resource.
p.s. This would also apply to the evil tree hackers of the paper and timber industries.
p.p.s. Yep, this might be true in Brazil, but I have faith that they will eventually figure the deal out.