Heartland Institute climate change conference: Optimism is the new denial. - 0 views
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Adriana Trujillo on 15 Jul 14The Heartland Institute held its annual gathering of climate skeptics in Las Vegas last week, with some participants touting "climate optimism" as an alternative to outright denial. Rather than arguing that climate change isn't happening, climate optimists argue that global warming will be a net positive, with elevated carbon levels boosting agricultural productivity