Climate Change Politics and Policy Notes

Climate Change Overview

Introduction

  • In early 2017, Washington D.C. witnessed significant changes in the presentation and availability of climate change information, particularly on EPA websites. Terms like "greenhouse gases" were replaced with "sustainability" and "emissions."
  • The rewording and removal of climate change data reflected a broader trend of institutional amnesia about climate change under the Trump administration.

Effects on Government Websites

  • Data and language related to U.S. commitments to mitigate climate change disappeared from various federal agencies, including the Departments of State and Energy.
  • Specific examples include the removal of statements regarding coal emissions and climate commitments from educational materials for children on governmental websites.
  • The Trump administration justified these changes as efforts to reflect new priorities and eliminate outdated or confusing language.

Opposition from Environmental Organizations

  • Environmental groups condemned these changes, claiming they censored scientific information for political gain and actively attempted to erase public knowledge of climate change.
  • The scientific community expressed frustration, seeing the revisions as an attack on established scientific consensus.

Political Context of Climate Science

  • Climate change has surfaced as a profoundly contentious issue, embroiling public and political discourse since the inception of the environmental movement on the first Earth Day.
  • Resolutions of climate change issues require not only domestic policy management but also robust international collaboration and understanding of global science.

The Intergovernmental Panel on Climate Change (IPCC)

  • Established in 1988, the IPCC aims to assess scientific, technical, and socioeconomic information concerning climate change risks.
  • Their reports are pivotal and represent a consensus among thousands of scientists globally. However, they also acknowledge potential limitations in their data and conclusions to avoid losing credibility.
Major IPCC Reports
  • First Assessment Report (1990): Supported the UN Framework Convention on Climate Change (UNFCCC).
  • Fourth and Fifth Assessment Reports (2007, 2014): Highlighted unequivocal warming, attributing human activity as the dominant cause of climate change, along with severe projections for future impacts.

Domestic Climate Change Impacts in the U.S.

Key Findings from the U.S. Global Climate Change Impacts Report
  1. Human-Induced Global Warming: Global temperature increase over 50 years due primarily to human activities.
  2. Ongoing Climate Changes: Observed changes like rising temperatures and sea levels in U.S. coastal waters are expected to intensify.
  3. Regional Variation in Impacts: Different regions experience varied challenges, including stress on water resources and agricultural systems.
  4. Public Health Risks: Increased risks from heat stress, diseases, and extreme weather events.
  5. Social Interaction with Environmental Stresses: Climate change interplays with other societal challenges, leading to larger impacts than isolated factors.
  6. Crossing Environmental Thresholds: Future changes may push ecosystems beyond their capacity to adapt, risking biodiversity.
  7. Future Dependency on Current Choices: Addressing climate change depends heavily on human-caused emissions today.

The Emissions Problem: Greenhouse Gases (GHGs)

  • GHGs, particularly CO₂, CH₄, N₂O, and fluorinated gases, require regulation due to their significant sources from industries and agriculture.
    • CO₂ (61%): Emitted from burning fossil fuels and waste.
    • CH₄ (10%): Released during fossil fuel production and agriculture.
    • N₂O (6%): From agricultural and industrial activities.
  • Stakeholders in emissions regulation include various major U.S. economic sectors, with the electricity sector facing stricter controls.

Dissent Within Climate Change Science

  • The scientific consensus, represented by the IPCC, has faced dissent from various groups, including politicians and certain scientists.
  • Some contest the validity of data and models, invoking alternative explanations like solar activity, implying doubts over climate change predictions.

The Trump Administration’s Position

  • President Trump’s skepticism toward climate change influenced his administration's climate policies heavily.
  • The withdrawal from the Paris Accord and the dismantling of the Clean Power Plan represent a stark shift from previous policies focused on climate mitigation based on scientific evidence.
  • His administration faced widespread backlash from scientific organizations, claiming a systematic delegitimization of climate science.

The White House and the National Climate Assessment

  • The release of the National Climate Assessment highlighted severe impacts on U.S. infrastructure and the economy, contradicting earlier denials of climate change.
  • The contrast between political messaging and scientific findings fueled further debate and public engagement on climate issues.

Public Perception and Climate Policy

  • Most Americans acknowledge climate change as a real phenomenon, often blaming human activity for its existence.
  • Despite broad recognition, climate change is not a top electoral priority for many voters, revealing a disconnect between acknowledgment and urgency in political action.
  • Voter divisions reflected party lines, with striking divides between climate beliefs among Trump vs. Clinton supporters.

Congressional Gridlock on Climate Policy

  • Since 2000, partisan divisions in Congress have created an environment of gridlock on climate policies, leading to failed initiatives and lack of consensus on international climate agreements.
  • The Obama-era Clean Power Plan regulatory actions faced significant opposition, and the Trump administration's reversal showcased ongoing conflicts between federal and state policies.

State-Level Initiatives and Innovations

  • States have stepped up as leaders in climate policy innovation due to federal inaction.
  • Numerous states have developed their own emission regulations and initiatives, indicating a growing movement toward localized climate action independent of federal directives.

Conclusion

  • Environmentalism and climate change have become central to political discourse, shaping future policymaking and acknowledging the long-term impacts decisions have on global ecosystems and generations to come.
  • As states take the initiative, a collaborative approach balancing federal and local efforts may be essential to tackle the complex challenges of climate change effectively.

Suggested Readings

  1. Chasek, Pamela S. - Global Environmental Politics, 4th ed.
  2. Conca, Ken, & Dabelko, G.D. - Green Planet Blues, 4th ed.
  3. Edwards, P.N. - A Vast Machine: Climate Data and Politics.
  4. Klein, Naomi - This Changes Everything.