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CO2 calculator

Performance assessments

The climate crisis and what to do about it

Action needed

False and dubious solutions

Awareness raising

Civil disobedience

Reasons for optimism

Tecnicalities by sector

Standards of administration in a democracy

Best practice examples




Key points on climate change

The world is warming

Storms are becoming more frequent

Droughts are worsening

Wildfires are more severe

The climate is changing

  • temperatures have risen steadily since the late 1800s [1]
  • 2016 was the hottest year on record
  • storms, droughts and wildfires have become more frequent and more severe

This is due to release of CO2 and other greenhouse gases by human activity

  • atmospheric CO2 has increased by 40% since the late 1800s [2]
  • methane and other greenhouse gases are also increasing
  • the increased CO2 and other greenhouse gases trap more of the sun's energy and raise tempertures [3]

The consequences will be very serious or catastrophic if we continue the same way

  • temperatures will potentially be 6 degrees higher by the end of the century
  • the next generation will have to cope with higher sea levels, loss of food production, floods, mass starvation and climate refugees

We already have the answers needed to tackle climate change

  • sustainable energy technology
  • increased energy efficiency
  • more local food production
  • better home insulation e.g. Passiv Haus technology
  • lower carbon transport
  • ...all leading to low-carbon jobs

There are many other benefits of a low-carbon world apart from tackling climate change

  • better air quality
  • healthier lifestyles
  • less reliance on fossil fuel imports
  • better job security, not dependent on transitory fossil fuels
  • less economic turbulence from swings in fossil fuel prices

We need to act and we need to act now

  • it is a moral obligation ...
  • and a question of self-preservation ...
  • and/or caring for children and grandchildren
  • the great majority of the experts agree on the science [4]
  • all of the counter-arguments can be seen to be invalid when subjected to critical scrutiny [5]


[1] Japanese Meteriological Office chart downloaded 18.1.2015 from

[2] D McCoy & B Hoskins (2014) The science of anthropogenic climate change: what every doctor should know British Medical Journal BMJ 2014;349:g5178

[3] The Royal Society (2010) Climate change: a summary of the science
or from here

[4] IPCC (Intergovernmental Panel on Climate Change)

[5] Global Warming & Climate Change Myths Skeptical Science website (viewed 12.3.2015)

First published: 2015
Last updated: 13 Jul 2019