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Martin Sharman

Grumpy old git. Sceptic.

Platform
Substack
PricingOnly free issuesPublishesDaily
Issues66Foundeda year agoLast Issue3 months ago
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Latest Issues

The Temptation of Jesus

Three of the four gospels introduce Jesus’ public life by telling us he spent forty days in the desert being tempted by the devil. The way each tells this story, and the way the fourth doesn’t, is a problem for anyone who wants to treat the...

3 months ago
1
3

National Security and the Misuse of Science

The UK Government’s assessment “Global biodiversity loss, ecosystem collapse and national security” applies intelligence-style uncertainty frameworks and reasonable–worst-case reasoning to ecological change.

From the authors’ perspe...

4 months ago

Biodiversity: A Concept Without a Referent

“Sub-Saharan Africa has a current estimated biodiversity intactness of 76% (±14%).”1

The grammar of loss here is familiar and powerful. In this case a quantity called “biodiversity intactness” is down by 24% from some baseline; there must...

5 months ago
3

The Coral God

1. Cosmology imposes causal isolation

The observable universe is the region from which light, and causal influence, has had time to reach us since the recombination epoch of the early universe. The standard cosmological model suggests tha...

5 months ago
2
1

Sinuous Paths through the Unknowable Web

What caused these beautiful, sinuous patterns in the ice?

Well, the wind, of course.

Oh, and the temperature of the air and the water. And slight variations in the air temperature as the ice was forming. And the clear night sky on Tuesday...

6 months ago

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  • Martin Sharman

    Grumpy old git. Sceptic. I write about things that don’t come back; childhood, gods, boarding school, stars, and broken ecosystems. Once I followed baboons in the bush. Now I write poems. I remember almost nothing, but think about it a great deal.

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