Monday, 25 June 2012

Psst, want to join the government?

In a February letter to the Badger Trust, seen by the Guardian, officials at the environment department (Defra) argued that "advice from the NFU was so integral to the development of the cull policy" that it considered the NFU to be a part of the government in this instance, and would therefore not release its "internal" communications with the lobby group.


Where does this end? Who or what else, on what other issues, could become so 'integral to the development of [government] policy' that they should be 'considered ... to be a part of the government' and their advice should be hid from the electorate?

Sunday, 24 June 2012

Hurry on down


Subterranean waste disposal, they point out, is a cornerstone of the nation's economy, relied on by the pharmaceutical, agricultural and chemical industries. It's also critical to a future less dependent on foreign oil: Hydraulic fracturing, "clean coal" technologies, nuclear fuel production and carbon storage (the keystone of the strategy to address climate change) all count on pushing waste into rock formations below the earth's surface.

Midsummer

Yesterday, walking on National Trust land above the West Dorset coast, I could find on hindreds of gorse bushes only a single flower. usually at this time of year they are a mass of vivid yellow.

As it was not

In past centuries, when man's efforts had only small effects on the natural environment and the workings of natural processes, poeple were immensely concerned to discober whether untoward natural phenomena were some kind of retribution for their misdeeds and much livestock was sacrificed in the effort to find out. Nowadays, when our natural environment is fundamentally shaped by our activities, past and present, for some it seems worries melt away if it can be thought that unwelcome or unprecedented changes in the natural world are not 'anthropogenic', and many keyboard strokes are expended in the effort to prove it.

Not fit for purpose

According to one expert in evolution and development, Professor Georgy Koentges of Warwick University, the central problem is the impossibility of defining "fitness", whether in organisms, organs, cells, genes or even gene regulatory DNA regions. As a result, he sees both Dawkins and Wilson as "straw men" in this debate.

"Dawkins has a lot of unnecessary rhetoric in his review," he said this weekend. "He is usually on the spot, but it has to be said that some of his arguments are based on older models of calculating fitness. The difficulty is in assigning what Darwin called 'fitness' to a particular genetic feature. They are trying to set basic fitness conditions which they believe work over very long periods of time."

This is a fantasy. There is no such thing as a good or bad gene. It doesn't work that simply. Genes are used and re-used in different contexts, each of which might have a different overall fitness value for a given organism or a group."

In later life Darwin said he wished he had called his theory natural preservation, rather than selection, but even the preservation of certain genes down the ages is no proof that they are good.

"To use a simple human example, someone with the perfect set of genes for walking with two legs might die early because they jump off a cliff," said Koentges.

"Equally, there are many things that survive in biology for no beneficial reason, like male nipples. They are 'bystanders' of other important processes. They result from underlying genetic processes that in the opposite sex are absolutely essential for our survival as mammals."

Like other scientists commenting on this "tit-for-tat" dispute between Wilson and Dawkins, Koentges also detects the old struggle between those who focus purely on the gene and those who see it as "an anthropological insult to our own feeling of self-belief".

"The field has moved on, and so should we all," says Koentges.

http://www.guardian.co.uk/science/2012/jun/24/battle-of-the-professors

Friday, 15 June 2012