Par David T. Jones le 3 mars 2014
I too believe in climate change--absolutely. I believe in global warming--and in global cooling--and in global “just the same.” By definition “climate” changes every day, even every hour--just look at your daily weather forecast. On a larger scale, climate has changed repeatedly over millennium; ice ages have come and passed. Fifty years ago prognosticators mulled over a coming ice age (which didn’t). Climate will change again--over decades, centuries, and longer, given a wide variety of conditions, e.g., the sun is a variable star. And the climate may, repeat may, be changing over a period of time so that the Earth becomes measurably warmer. But living long enough to prove/disprove it is problematic.