The Blank Slateism of the Right…

My new essay for Quillette

“What a piece of work is a man!” Hamlet exclaimed. What indeed? Something less than God. Something more than dust. But what else can be said has remained controversial.

There is an idea that human nature is a “blank slate,” a tabula rasa, free of inherited content, on which education and experience leave their marks. This idea, found in the work of progressive philosophers like John Locke and Jean-Jacques Rousseau, suggests that we are wholly or mostly the products of our environments. This concept is central to left-wing belief regarding unequal societies and the almost unlimited potential of mankind if we escape what Marx and Engels called our “chains”.

This belief has been extensively discredited, first by observation and now, increasingly, by science. Steven Pinker summarised the genetic and psychometric research that documents the scale of our inherited characteristics in his 2002 book The Blank Slate, which has since been updated in 2016. Some of this research is unsurprising. No one would maintain that if they had worked out more in the gym and eaten fewer hamburgers they could outsprint Usain Bolt. Yet there is evidence that numerous physical and cognitive traits, including intelligence, are more heritable than previously thought, and that these traits have a significant influence on our lives.

Read the rest.

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