Science vs. Anti-science; Editorial in Scientific American

If you haven’t already done so, have a read of this Editorial from Scientific American.  It concerns the state of science and anti-science in American politics in general, and the current election campaign in particular.  And before you write this off as the meanderings of a bunch of elite, leftist twits, consider that Scientific American has been publishing since 1845, and has been at the forefront of patenting and technology advancement for over 170 years. Sci Am has an enviable reputation for espousing scientific values, scientific thinking, and the kind of creativity that gives rise to discoveries that help improve humanity’s lot.

Scientific journals like Scientific American rarely if ever contribute comments to political debates unless they are responding to specific scientific or technological questions or issues.  So for Sci Am to comment in this manner is unusual to say the least.  I encourage people to read and think about the issues stated here for two primary reasons:

1. That it cuts to the core of science and the integrity of science (industry in the broadest sense would simply not exist without science and technology); and

2. This issue is not just the purview of American politics (in the most general terms) but concerns politics in many other nations, my own countries (New Zealand and Canada) included, where evidence-based policy, debate, and argument is increasingly taking a back seat to the shallowness of popularity and superficial comment.

The issue(s) stated in the Editorial go beyond party politics.  There are many scientific issues that require reasoned debate and comment – issues around medical, environmental and genetic engineering science, to name just three, that impact not just the way science is conducted, but the way we think about human values, ethics, and beliefs. Scientific knowledge is crucial.

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Conjugate fractures and en echelon tension gashes – indicators of brittle failure in Old Red Sandstone, Gougane Barra, County Cork, Ireland.
Mohr-Coulomb failure criteria
A montage of stress transformation paraphernalia and rock deformation
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The Marlborough strike-slip fault array extends north from the dextral Alpine Fault transform; faults continue across Cook Strait to join the North Island Dextral Fault Belt in the Wellington region (central Aotearoa New Zealand). In Marlborough and beneath Cook Strait there are several pull-apart basins formed at releasing bend stepovers. Sandbox analogue models can help us decipher the mechanical and kinematic processes that produce structures like these. Base image from NASA – International Space Station 2003.
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Scaled sand-box experiments are an ideal medium to observe rock deformation that, in this example, involves synkinematic deposition during rift-like crustal extension. The choice of model materials, in addition to imposed boundary conditions such as strain rates, will determine the outcome of the experiment. Dry sand was chosen for this model because its brittle behaviour under the model conditions is a good representation of natural rock failure. Diagram modified slightly from Eisenstadt and Sims, 2005, Figure 3a.
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