The exchange value of a particular commodity is a matter of
property rights. Exchange value is not
an immutable fact, but rather an artifact.
Change the rights and it changes exchange values. An existing exchange value cannot be used to
justify the property rights that produced it. Rather it is a moral question about what kind
of world we want to live in.
Chris Hayes writing in The Nation (May
12) draws a parallel between the loss of wealth of slave holders after the
Civil War and the potential loss of the value of coal and petroleum reserves if
we reduced mining and pumping. He calls
supporters of carbon regulation “The New Abolitionists.” Before we shed crocodile tears for the
dramatized losers, let’s ask what would have happened if humans had had the
right to be free of slavery and now carbon emissions. What compensation would you require to become
a slave? The cotton plantation owners could
not afford to buy out these humans.
Likewise, what compensation would
environmentalists require to sell the right to pollute? The oil companies and the strip miners could
not afford to buy them. Hayes calls our
attention to the losses to them and assumes they own the right to pollute and
drive people and their earth support system to extinction. Property rights are the issue to be decided
and no dollar signs that are produced by assuming one side owns are relevant. It is ultimately a moral question and cannot
be deduced from any exchange values.