God only knows

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When I started playing some music the other day The Professor (5) tried to sing something he wanted me to play. Can you play that one, Daddy? It’s my best. They’d played it at the school assembly. After a while I realized what it was and found it. Continue reading

Why a carbon tax and dividend is progressive

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Suppose you have a very simple society consisting of just three citizens:

Mr Poor lives in a bedsit in Peckham and is very poor. He doesn’t cook, just lives on cereal, biscuits and Dorritos but very occasionally treats himself to a kebab. He gets around by bike or takes the bus. His carbon footprint is 3 tonnes CO2e per year. Continue reading

Fossil fuels? No thanks.

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You don’t often see badges or bumper stickers with slogans like that. The antinuclear ones are all over the place.

Nuclear Power? No thanks.

If future historians look back on this era perhaps they’ll conclude that a major factor influencing our failure to decarbonise rapidly enough was that the environmental movement put its resources into campaigning against the wrong power source. Though other future historians would say nah, don’t be silly. The greens were never that influential. Continue reading

A conversation with The Professor

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Why is Grandad old?

Because he was born along time ago.

But we’re not as old as Grandad. Why aren’t you as old as Grandad?

Because Grandad is my daddy. You can’t be older than your daddy, can you?

No! But Grandad will get older and older and older.

Yes.

And then he will die?

Yes.

And we will get older and older and older and then we will die. But that will be a very very long time.

Yes.

But we mustn’t talk about things like that.

I am not an animal

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I asked The Professor (4) what animals he could see in this picture.

What animals can you see?

He said rabbit. Good, and what else? What about the birds? Yes, he agreed that birds were animals. And what else? The boat and the tractor, he said after a while. No, boats and traction engines are not animals (yeah, the traction engine has a face and is smiling, but let’s overlook that for now). What about the man driving the traction engine? No, people aren’t animals, he insisted. Yes they are, I said. I’m an animal, you’re an animal…
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Earth 2100

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In 2100 my son will be the same age my father is now. When my father was born the world was emitting just under a billion tonnes of carbon per year. When my son was born we were emitting almost 9 billion tonnes a year and global CO2 levels had increased by about 30%.

Questions:

  1. How old is my son?
  2. How old is my father?
  3. What will the world be like in 2100?

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The three Goldilocks

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Three Goldilocks planets discovered orbiting the same star. They’re all in the Goldilocks zone where water can exist in liquid form, which is supposedly necessary for life as we know it. Perhaps any kind of life. Almost certainly for any kind of advanced life, though who can be sure? So if advanced civilizations developed on one or more of those planets they would quite likely visited the other life-supporting planets in their system at an early stage of development, the stage we’re at know, and perhaps in learning about those other planets that were quite like their home planet they may have learned to look after their own planet better. Or if they did trash it, at least they’d have a Planet B to move to, and then a Planet C after that if they wanted to. Then maybe they’d be advanced enough to travel to other stars and they’d happen across us, this remote planet, like an Easter Island to their Europe, and they’d witness us doing to our planet just what they did to their Planet A. Would they intervene and stop us or would they sit back and watch us with great academic interest? Historical interest as to their historians it might be like watching their own history unfold in a parallel universe.

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