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Andrew Gelman — Alan Sokal’s comments on “Abandon Statistical Significance”

Summary:
If you are keeping up with this. Some finer points.From the epistemological point of view, criticism of statistical significance here is based on questioning a criterion that is stipulated, i.e., defined arbitrarily.Doing so gives formalization and modeling a greater importance than advancing understanding. That is unscientific.A pragmatic approach is more appropriate than a strictly formal one, especially as an institutional norm.Formal rigor is a necessary condition but not a sufficient one. Don't lose the forest for the trees.The quest for knowledge is the quest for a consensual world view based on reasoning and evidence. This is based on many inputs and their consilience within the framework. This is an ongoing enterprise and science is not the only contributor to it. But science

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If you are keeping up with this. Some finer points.

From the epistemological point of view, criticism of statistical significance here is based on questioning a criterion that is stipulated, i.e., defined arbitrarily.

Doing so gives formalization and modeling a greater importance than advancing understanding. That is unscientific.

A pragmatic approach is more appropriate than a strictly formal one, especially as an institutional norm.

Formal rigor is a necessary condition but not a sufficient one. Don't lose the forest for the trees.

The quest for knowledge is the quest for a consensual world view based on reasoning and evidence. This is based on many inputs and their consilience within the framework. This is an ongoing enterprise and science is not the only contributor to it. But science based on naturalism is a very significant contributor, tethering knowledge to logical pedigree and empirical warrant.

Statistical Modeling, Causal Inference, and Social Science
Alan Sokal’s comments on “Abandon Statistical Significance”
Andrew Gelman | Professor of Statistics and Political Science and Director of the Applied Statistics Center, Columbia University

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Mike Norman
Mike Norman is an economist and veteran trader whose career has spanned over 30 years on Wall Street. He is a former member and trader on the CME, NYMEX, COMEX and NYFE and he managed money for one of the largest hedge funds and ran a prop trading desk for Credit Suisse.

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