Whoever brings this map to a debate about climate change wins. 

Created by a research team at Concordia University in Montreal, it was created to highlight the biggest global warming offenders in the world:

The bulgy-looking cartography is showing the ratio of each nation's geographic area to its historic climate-warming contribution. Countries with large amounts of emissions relative to size are bloated and colored orange or (worse) red, and those with less of an impact on the feverish atmosphere are shrunken and green.

Researchers at Concordia add that just a few nations are responsible for the bulk of the world's warming within the past decade:

The researchers' biggest claim is that a mere seven nations are behind 60 percent of the world's warming up to 2005. The United States tops their ranking in a big way, a finding that's sure to bring joy to the heart of Americans who insist on being first. The country is to blame for a global temperature uptick of about 0.15 Celsius – or to put it as a piece of the pie, a fifth of all warming since the mid-1700s.

The U.S. is followed by China, Russia, Brazil, India, Germany, and the U.K.. Brazil makes the list not so much for its industry, but for rampant deforestation before its government got serious about regulating loggers. Runner-ups include France, Indonesia, and in tenth place, Canada. All 10 countries earned their "offender" distinctions due to the bulk of all emissions they generated, whether it be CO2 from burning fossil-fuels and land-use changes or less-prevalent gases like methane and nitrous oxide.

It puts things in perspective for you—in an unsettling way.

[via The Atlantic Cities]