The world can harness trade to save the planet

SHARM EL-SHEIKH, Egypt, Nov 21 (Reuters Breakingviews) - Trade is a major cause of global warming. The solution is to tax commerce in carbon-intensive goods and remove tariffs on clean ones, to support low-carbon technologies, and to do all this fairly. It’s a priority for next year’s COP28 conference in Dubai, says Hugo Dixon.Full view will be published shortly.Follow @Hugodixon on TwitterEditing by Peter Thal…