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Global trade has advantages. For starters, it allows those of us who live through winter to eat fresh produce year-round. And it provides economic benefits to farmers who grow that food. That could change as oil, the world’s main transport fuel, becomes increasingly scarce, hard to obtain and costly, but we’ll be trading with other nations for the foreseeable future.

The race to become leader of the world’s most powerful democracy often seemed disconnected from reality. During debates, the two main candidates stooped to insults, half-truths and outright lies. The overall campaign included appallingly ignorant statements about women.

The storm that wreaked havoc on Caribbean nations and the U.S. East Coast in late October offers a glimpse into our future. Along with recent heavy rainfall, flooding, heat waves and droughts throughout the world, it’s the kind of severe weather event scientists have been telling us to expect as global temperatures rise.

Does that mean climate change caused Hurricane Sandy? No. Experts know that tropical Atlantic storms are normal this time of year. This one and its impacts were made unusually harsh by a number of converging factors: high tides, an Arctic weather system moving down from the north and a high-pressure system off Canada’s East Coast that held the storm in place.

Why, when so many people oppose the Enbridge Northern Gateway pipeline project, would government and industry resort to such extreme measures to push it through?

The problems with the plan to run pipelines from the Alberta tar sands across northern B.C. to load unrefined, diluted bitumen onto supertankers for export to China and elsewhere are well-known: threats to streams, rivers, lakes and land from pipeline leaks; the danger of contaminated ocean ecosystems from tanker spills; rapid expansion of the tar sands; and the climate change implications of continued wasteful use of fossil fuels.