Preview: Sam Harris on the free will delusion

The atheist author and neuroscientist on why we're not as free as we think.

The Christmas issue of the New Statesman (you can buy a copy here), guest-edited by Richard Dawkins, includes a brilliant essay by the neuroscientist and atheist author Sam Harris on the illusion of free will. Here, for Staggers readers, is a sneak preview.

Even though we can find no room for it in the causal order, the notion of free will is still accorded a remarkable deference in the scientific and philosophical literature, even by those who believe that the mind is entirely dependent on the workings of the brain. However, the truth is that free will doesn't even correspond to any subjective fact about us, for introspection soon grows as hostile to the idea as the equations of physics have. Apparent acts of volition merely arise, spontaneously (whether caused, uncaused or probabilistically inclined, it makes no difference), and cannot be traced to a point of origin in the stream of consciousness. A moment or two of serious self-scrutiny, and you might observe that you decide the next thought you think no more than you decide the next thought I write.

All of our behaviour can be traced to biological events about which we have no conscious knowledge. In the 1980s the neurophysiologist Benjamin Libet demonstrated that activity in the brain's motor regions can be detected some 300 milliseconds before a person feels that he has decided to move. Another lab recently used functional magnetic resonance imaging data to show that some "conscious" decisions can be predicted up to ten seconds before they enter awareness (long before the preparatory motor activity detected by Libet). Clearly, findings of this kind are difficult to reconcile with the sense that one is the conscious source of one's thoughts and actions.

For better or worse, these truths about human psychology have political implications, because liberals and conservatives are not equally confused about them. Liberals usually understand that every person represents a confluence of forces that he did not will into being - and we can be lucky or very unlucky in this respect. Conservatives, however, have made a religious fetish of individualism.

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George Eaton is political editor of the New Statesman.

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Time to start fixing the broken safety net that no longer catches struggling families

We are failing to ensure we look after the children of families both in and out of work.

Families on low incomes are once again bearing the brunt of a tough economic environment. Over the past decade, rising costs of items such as food, energy and childcare, combined with stagnating wages and cuts in benefits, have repeatedly put a squeeze on family budgets.

Between 2014 and 2016, some of these pressures eased, as inflation sank to zero and pay started to grow again. But now that inflation has returned, for the first time in postwar history the increasing cost of a child is being combined with a freeze in all financial support for children. The failure to uprate either benefits, tax credits or the wage levels at which tax credits are withdrawn means that inflation is bound to erode modest family incomes both in and out of work.

The gradual fall in living standards that this produces will be worsened by other benefit cuts that come in over the next few years, for different families at different times. For a start, the phasing out of the “family element” of Child Tax Credit (and its equivalent in Universal Credit) will eventually result in all low-income families getting more than £500 a year less from the state than at present.

Since this only applies to families whose oldest child was born in April 2017 or later, it hits families with the youngest children first, with the effect spreading gradually through the population. The restriction of tax credit entitlements to a maximum of two children is also being phased in, affecting only third children born from this year on, but will clobber families much more severely, with a loss of nearly £2,800 a year per child.

Some existing larger families who escape this cut have nevertheless had their income severely reduced this year (by anything up to £6,000) by the reduction in the benefit cap.

My latest report on the cost of a child, for Child Poverty Action Group, takes stock of these trends and the effects they will have on parents’ ability to provide for their families effectively. For some families in work, improved support for childcare and a higher minimum wage partially offsets the losses incurred as a result of the above cuts. But for those relying on benefits as a “safety net” when they are not working, the level of this net is being progressively lowered over time. On present policies, the support that it provides will sink below half of what families need as a minimum sometime early in the 2020s – having in contrast provided about two thirds of their requirements at the start of the present decade.

There comes a point when a “safety net” stops being worthy of its name because it is no longer enough to provide even the bare essentials of modern life. The evidence shows that when income sinks this low, most families can only escape severe material hardship either by going into debt or by getting help from extended family members.

We are about to enter a new parliamentary season, led by a government that survived by the skin of its teeth after a disgruntled electorate failed to give it the clear majority that it sought. Raising family living standards has been at the heart of the political promise to improve people’s lives. The benefits freeze alone seems to contradict this promise by creating a downward escalator for the half of families relying on some kind of means-tested benefit or tax credit, in combination with child benefit.

For those  who are “just about managing”, and particularly for others who are not managing at all, the clearest signal that Philip Hammond could give in his Autumn Budget that he is starting  to reverse the direction of that escalator would be to restore a system of benefit upratings. This would at least allow incomes to keep up with living costs, stopping things from getting systematically worse, and giving a stable foundation on which measures to improve living standards could build.

Professor Donald Hirsch is director of the Centre for Research in Social Policy at Loughborough University