Not okay doomers

Sean Plunket has coined the term doomers for the people who are prophesying catastrophe as the result of climate change.

They are the ones who label anyone who questions their apocalyptic forecasts as deniers even though most of the changes they’re demanding of us are, as Bjørn Lomborg says, empty gestures which trivialises the challenge:

Switch to energy-efficient light bulbs, wash your clothes in cold water, eat less meat, recycle more, and buy an electric car: we are being bombarded with instructions from climate campaigners, environmentalists, and the media about the everyday steps we all must take to tackle climate change. Unfortunately, these appeals trivialize the challenge of global warming, and divert our attention from the huge technological and policy changes that are needed to combat it. . . 

For example, environmental activists emphasize the need to give up eating meat and driving fossil-fuel-powered cars. But, although I am a vegetarian and do not own a car, I believe we need to be honest about what such choices can achieve.

Going vegetarian actually is quite difficult: one large US survey indicates that 84% of people fail, most of them in less than a year. But a systematic peer-reviewed study has shown that even if they succeed, a vegetarian diet reduces individual CO2 emissions by the equivalent of 540 kilograms – or just 4.3% of the emissions of the average inhabitant of a developed country. Furthermore, there is a “rebound effect,” as money saved on cheaper vegetarian food is spent on goods and services that cause additional greenhouse-gas emissions. Once we account for this, going entirely vegetarian reduces a person’s total emissions by only 2%.

Likewise, electric cars are branded as environmentally friendly, but generating the electricity they require almost always involves burning fossil fuels. Moreover, producing energy-intensive batteries for these cars invariably generates significant CO2 emissions. According to the International Energy Agency (IEA), an electric car with a range of 400 kilometers (249 miles) has a huge carbon deficit when it hits the road, and will start saving emissions only after being driven 60,000 kilometers. Yet, almost everywhere, people use an electric car as a second car, and drive it shorter distances than equivalent gasoline vehicles. . . 

Individual actions to tackle climate change, even when added together, achieve so little because cheap and reliable energy underpins human prosperity. Fossil fuels currently meet 81% of our global energy needs. And even if every promised climate policy in the 2015 Paris climate agreement is achieved by 2040, they will still deliver 74% of the total.

We already spend $129 billion per year subsidizing solar and wind energy to try to entice more people to use today’s inefficient technology, yet these sources meet just 1.1% of our global energy needs. The IEA estimates that by 2040 – after we have spent a whopping $3.5 trillion on additional subsidies – solar and wind will still meet less than 5% of our needs.

That’s pitiful. Significantly cutting CO2 emissions without reducing economic growth will require far more than individual actions. It is absurd for middle-class citizens in advanced economies to tell themselves that eating less steak or commuting in a Toyota Prius will rein in rising temperatures. To tackle global warming, we must make collective changes on an unprecedented scale.

By all means, anyone who wants to go vegetarian or buy an electric car should do so, for sound reasons such as killing fewer animals or reducing household energy bills. But such decisions will not solve the problem of global warming.

The one individual action that citizens could take that would make a difference would be to demand a vast increase in spending on green-energy research and development, so that these energy sources eventually become cheap enough to outcompete fossil fuels. That is the real way to help fight climate change.

The doomers are fixated on unrealistic and ineffective actions which would, if taken up as they demand, come at a high economic and social cost for little if any environmental gain.

That’s not okay, doomers.

Investment in research and development that will lead to innovation and technical advances would achieve far more without the economic and social sabotage the doomers’ prescription would inflict on us all.

One Response to Not okay doomers

  1. adamsmith1922 says:

    Reblogged this on The Inquiring Mind and commented:
    So much for the effects of listening to the climate cultists, who prefer gestures to actually doing sensible,economically viable things

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