and it's ALL MAN-MADE GLOBAL WARMING!!! Whether it's flood or drought, hot or cold, it's ALL AGW!!!
And the UN is being challenged to PROVE some things:
We the undersigned, being qualified in climate-related scientific disciplines, challenge the UNFCCC and supporters of the United Nations Climate Change Conference to produce convincing OBSERVATIONAL EVIDENCE for their claims of dangerous human-caused global warming and other changes in climate. Projections of possible future scenarios from unproven computer models of climate are not acceptable substitutes for real world data obtained through unbiased and rigorous scientific investigation.
Specifically, we challenge supporters of the hypothesis of dangerous human-caused climate change to demonstrate that:
Variations in global climate in the last hundred years are significantly outside the natural range experienced in previous centuries;
Humanity’s emissions of carbon dioxide and other ‘greenhouse gases’ (GHG) are having a dangerous impact on global climate;
Computer-based models can meaningfully replicate the impact of all of the natural factors that may significantly influence climate;
Sea levels are rising dangerously at a rate that has accelerated with increasing human GHG emissions, thereby threatening small islands and coastal communities;
And so on. Yeah, before they take over the world economy and trash energy development and such, it would be nice if they actually proved these things, wouldn't it?