Friends of the Earth is calling via an email campaign on one of the US largest textbook publishers to correct a school book containing a discussion of global warming "so biased and misleading it would humble a tobacco industry PR man."
"American Government", 11th edition is published by Houghton Mifflin Harcourt and approved for use in high school Advanced Placement courses in the United States. On page 559, the textbook’s authors write that "it is a foolish politician who today opposes environmentalism. And that creates a problem, because not all environmental issues are equally deserving of support. Take the case of global warming. (..) On the one hand, a warmer globe will cause sea levels to rise, threatening coastal communities; on the other hand, greater warmth will make it easier and cheaper to grow crops and avoid high heating bills." (Full)
Whether or not global warming is a proven scientific fact (see this post), I can not imagine what a simplistic mind would even think of putting this in a student’s text book.