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The Environment

Ideology and Green New Deal, Part II: Signs and Portents

In the debate, supporters of the Green New Deal came back with:

  1. Other ideas are just cover for capitalist yearnings

  2. Nothing significant is being done to combat climate change

  3. There is no serious alternative to the Green New Deal

  4. The Green New Deal is our only hope to avert catastrophe

Ideology and Green New Deal, Part I: Introduction

…where once the Big Solution was seen as a means to fixing problems, it eventually becomes an end in itself - one that requires Big Problems to justify.  That’s because Big Solutions tend to involve painful sacrifice (the darkness before the dawn). And that pain had better be worth it!

The "Green New Deal": A Counterproductive Approach to Energy Efficiency

What constitutes “state-of-the-art” technology changes from year to year.  If the new technology isn’t cheap, households, businesses, utilities, and governments investing in the new technology will not invest again as they wait for the initial investment to pay off. This is called a “lock-in” effect, “where choices made at critical junctures lock in future choices and development” (Johnson, 2001)

Behind The Headlines: The Fourth National Climate Assessment, Part III: How Plausible Are Its Worst-Case Scenarios?

Per Climate Action Tracker (CAT), current US emission trends are actually within “striking distance” of the initial Paris Agreement targets for 2020 and 2025, despite Trump’s rhetoric and the US not even being a signatory to the Agreement. This unexpected progress is thanks to “subnational” and nongovernmental actors, such as states, cities, businesses, nonprofits and others. Yes, it would be great if the federal government were on board. And, yes, we need to do a lot more…

Behind The Headlines: The Fourth National Climate Assessment, Part II: On The Strategic Use of Worst-Case Scenarios

Another theme in this report is that mitigation and adaptation efforts often yield near-term benefits unrelated to their value in reducing risks associated with climate change. Drought-resistant crops help poor farmers now. Increased energy efficiency makes business sense now. Coastal marsh restoration protects against flooding now. Even climate change skeptics could appreciate these co-benefits.

Behind The Headlines: The Fourth National Climate Assessment, Part I

The Fourth National Climate Assessment (NCA4) focuses on the observed and projected impacts of climate change in the US, with special consideration given to risk reduction. Although the report is around 1600 pages long and would thus take some time to read, news media outlets were quick to react to the report’s release. CNN, in particular, was on it…

Behind The Headlines: Prognosis for a Warming Planet, Part III

So there are three challenges here: 1) increase the likelihood of socioeconomic developments that present lower challenge to climate change mitigation and adaptation; 2) limit the rise in global temperatures; and 3) improve our ability to adapt to climate change.  Per the IPCC report, here are some ways to address all three challenges: 

Behind The Headlines: Prognosis for a Warming Planet, Part II

The earth has been warmer many times before. The biosphere survived and sometimes thrived. It’s just that humans are used to a cooler planet. So we have to change our ways. This is new for us. Coasts need to be protected; crops made more resilient, wild habitat expanded and better managed. We need to reduce some stressors unrelated to climate change (over-fishing, poor governance) to build resilience to the new stressors.