An insufficient response to climate change.
Last year, the US government pursued unwise and ineffectual policies on climate change, following through on a promise to derail past
US climate policies.

The Trump administration, which includes avowed climate denialists in top positions at the Environmental Protection Agency, the Interior Department, and other key agencies, has announced its plan to withdraw from the Paris Agreement.
In its rush to dismantle rational climate and energy policy, the administration has ignored scientific fact and well-founded economic analyses.
Australia’s climate policies

These US government and Australian government climate decisions transpired against a backdrop of worsening climate change and high-impact weather-related related disasters.
This year past, the Caribbean region and other parts of North America suffered a season of historic damage from exceedingly powerful hurricanes.

Extreme heat waves occurred in Australia, South America, Asia, Europe, and California, with mounting evidence that heat-related illness and death are correspondingly increasing.

The Arctic ice cap achieved its smallest-ever winter maximum in 2017, the third year in a row that this record has been broken.
The United States has witnessed devastating wildfires, likely exacerbated by extreme drought and subsequent heavy rains that spurred underbrush growth.

When the data are assessed, 2017 is almost certain to continue the trend of exceptional global warmth: All the warmest years in the instrumental record, which extends back to the 1800s, have—excepting one year in the late 1990s—occurred in the 21st century.
Despite the sophisticated disinformation campaign run by climate denialists, the unfolding consequences of an altered climate are a harrowing testament to an undeniable reality: The science linking climate change to human activity—mainly the burning of fossil fuels that produce carbon dioxide and other greenhouse gases—is sound.

The world continues to warm as costly impacts mount, and there is evidence that overall rates of sea level rise are accelerating—regardless of protestations to the contrary.
Especially against these trends, it is heartening that the US government’s defection from the Paris Agreement did not prompt its unravelling or diminish its support within the United States at large.
The “We Are Still In” movement signals a strong commitment within the United States—by some 1,700 businesses, 250 cities, 200 communities of faith, and nine states, representing more than 40 percent of the US population—to its international climate commitments and to the validity of scientific facts.
This reaffirmation is reassuring, and other countries have maintained their steadfast support for climate action, reconfirmed their commitments to global climate cooperation, and clearly acknowledged that more needs to be done.

French President Emmanuel Macron’s sober message to global leaders assembled at December’s global climate summit in Paris was a reality check after the heady climate negotiations his country hosted two years earlier:
“We’re losing the battle.
We’re not moving quickly enough.
We all need to act.”
And indeed, after plateauing for a few years, greenhouse gas emissions resumed their stubborn rise in 2017.
As we have noted before, the true measure of the Paris Agreement is whether nations actually fulfill their pledges to cut emissions, strengthen those pledges, and see to it that global greenhouse gas emissions start declining in short order and head toward zero.
As we drift yet farther from this goal, the urgency of shifting course becomes greater, and the existential threat posed by climate change looms larger.
Press link for more: The Bulletin