My post below, which you accuse of presumpption and being ill-informed, is, unfortunately, a quote from the BBC, not my own, citing environmental experts.

Here's a bit more:

"The WMO said global temperatures were 0.44C (0.79F) above the long-term average.

"We've seen above average temperatures in most continents, and only in North America were there conditions that were cooler than average," said WMO secretary-general Michel Jarraud.

"We are in a warming trend - we have no doubt about it."

Mr Jarraud emphasised that the final analysis would not be complete until early next year; but the UN agency always issues a summary during the annual climate negotiations in order that delegates have the latest information.
Graphic showing global average land surface temperatures (Image: BBC)

The WMO uses three temperature sets - one from the UK Met Office and the University of East Anglia's Climatic Research Unit (CRU), and two from the US, maintained by the National Oceanic and Atmospheric Administration (Noaa) and the space agency Nasa.

Asked whether the controversy surrounding e-mails hacked from CRU could have any bearing on the results, Mr Jarraud replied that all three datasets showed the same result.

Vicky Pope from the UK Met Office made the same point: "The datasets are all independent, and they all show warming," she said.
        
Graphic of global warming projection (Image: BBC)

Global warming: A future glimpse

The Met Office figures indicate that the years since 2000 - the "noughties" - were on average about 0.18C (0.32F) warmer than years in the 1990s; and that since the 1970s, each decade has seen an increase of about the same scale.

Although the Met Office has 1998 as the single warmest year, that coincided with strong El Nino conditions - the warming of surface waters in the eastern Pacific that releases heat stored in the deep ocean into the atmosphere, raising temperatures globally.

Now, after a period of La Nina conditions which depressed temperatures in 2008, another El Nino is developing; and it is this, combined with greenhouse warming, that is pushing temperatures upwards again, according to Dr Pope.

She declined to give a forecast for the next few years - the Met Office is releasing that later during this summit. ..."

P'raps your advice should be taken to heart on your own side.