By Chris Nelder, Energy Transition Show
In this tenth part of our series on climate science, we explore a new paper outlining a climate scenario that would limit warming to 1.5 °C without relying on negative emission technologies.
By Darrin Qualman, Darrin Qualman blog
Electric cars are not a panacea, but they do represent an important transition technology; electrifying much of the global car fleet can buy us the time we need to build zero-emission train and transit systems.
By James Dyke, Tim Lenton, The Conversation
Gaian self-regulation may be very effective. But there is no evidence that it prefers one form of life over another. Countless species have emerged and then disappeared from the Earth over the past 3.7 billion years. We have no reason to think that Homo sapiens are any different in that respect.
By Bart Hawkins Kreps, An Outside Chance
Rhodes argues that the only realistic – and the most ethical – way forward is a gradual progression on the path we are already taking, and that means an “all energy sources except coal and oil” strategy.
By John Foran, Resilience.org
No single thing, and quite possibly nothing at all, can get us out of the epic mess we’ve made this time. Let’s stipulate that at the outset. It’s pretty obvious that situations like “the Anthropocene” and “climate crisis” are here to stay. Yet try we must, and try we do. Let’s stipulate that too, at least for some of us.
By Rowan Gard, The Conversation
It has become one of the fastest growing political campaigns in human history, surpassing similar battles against the tobacco industry and the fight against apartheid in South Africa. Its logic is simple: the only way to avoid climate change and dangerous levels of greenhouse gases in the atmosphere is for most fossil fuel reserves to stay in the ground.
By Jonathan White, Open Democracy
Generationalism risks obscuring the diversity of experiences, ideas and interests that characterise human society at any given moment. By locating the lines of conflict and solidarity on a cross-temporal plane, some important divisions—between rich and poor countries, different class groups, and rival views of the market, state and the economics of growth—are rendered less visible in the present.
By Tim Crownshaw, Economics for the Anthropocene
Insisting on more and shaping the world to suit our designs is a Faustian bargain. What we face is not so much a problem to be solved, but a crisis of culture stemming from the hidden conflict between Lotka’s principle and the boundaries of a finite world.
By David Spratt, Climate Code Red
There is no carbon budget left for 1.5°C climate warming target, which means that to achieve this outcome every tonne of emissions must be matched by a tonne of drawdown of atmospheric carbon from now on. For that reason, carbon budgets and emissions target should be complemented by a carbon drawdown budget and target.
By Adrian Ayres Fisher, Ecological Gardening
This is where large-scale regenerative land management comes into play: it is the most effective tool for carbon sequestration that presently exists. Carbon sequestration through natural means includes not only vitally important conservation and restoration, but necessitates incorporation into all landscape management.