A theory of everything?

Why you don't have to be a theist to think physics can't explain it all

There was an interesting letter in the TLS last week from the philosopher Thomas Nagel. Nagel was responding to a letter in the previous week's issue from Stephen Fletcher, a member of the chemistry department at Loughborough University. Fletcher had complained that Nagel recommended Stephen C Meyer's Signature in the Cell in the TLS's Books of the Year round-up.

Meyer's book presents what he describes as a "radical and comprehensive new case" for intelligent design, one that apparently reveals "the evidence not merely of individual features of biological complexity but rather of a fundamental constituent of the universe: information". According to Fletcher,

"Intelligent Design" is of course a code phrase to obscure a malicious and absurd thesis; namely, that a supernatural being has interfered in the evolution of life on this planet. If Nagel wishes to take this notion seriously, very well, let him do so. But he should not promote the book to the rest of us using statements that are factually incorrect.

I haven't read Meyer's book, nor am I competent to assess Fletcher's contention that Nagel simply got the science wrong when he wrote, in his gloss of Signature in the Cell, that "Meyer takes up the prior question of how the immensely complex and exquisitely functional chemical structure of DNA, which cannot be explained by natural selection because it makes natural selection possible, could have originated without an intentional cause". In any case, it's the second paragraph of Nagel's letter that caught my eye:

The tone of Fletcher's letter exemplifies the widespread intolerance of any challenge to the dogma that everything in the world must be ultimately explainable by chemistry and physics. There are reasons to doubt this that have nothing to do with theism, beginning with the apparent physical irreducibility of consciousness. Doubts about reductive explanations of the origin of life also do not depend on theism. Since I am not tempted to believe in God, I do not draw Meyer's conclusions, but the problems he poses lend support to the view that physics is not the theory of everything, and that more attention should be given to the possibility of an expanded conception of the natural order.

The idea that atheism somehow entails a sort of materialistic reductionism, according to which all worldly phenomena can be wholly and exhaustively explained in physical terms, is controversial. It certainly requires more argument than people like Fletcher, or Richard Dawkins, for that matter, tend to provide. This is a point that Nagel made in his review of Dawkins's bestselling The God Delusion back in 2006:

The fear of religion leads too many scientifically minded atheists to cling to a defensive, world-flattening reductionism. Dawkins, like many of his contemporaries, is hobbled by the assumption that the only alternative to religion is to insist that the ultimate explanation of everything must lie in particle physics, string theory, or whatever purely extensional laws govern the elements of which the material world is composed . . . We have more than one form of understanding. Different forms of understanding are needed for different kinds of subject matter. The great achievements of physical science do not make it capable of encompassing everything, from mathematics to ethics to the experiences of a living animal. We have no reason to dismiss moral reasoning, introspection, or conceptual analysis as ways of discovering the truth just because they are not physics.

The point is that you don't have to be a theist to think that physics has a tough job accounting for phenomena such as conscious experience. Though if you believed Dawkins and his epigones, philosophers have long since resolved the puzzle of why that soggy lump of grey matter inside our skulls should give rise to anything so extraordinary as consciousness.

 

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Jonathan Derbyshire is Managing Editor of Prospect. He was formerly Culture Editor of the New Statesman.

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On the important issues, Louise Casey all too often has little to say

Far from moving the debate on, this new report on integration adds little to the report I commissioned in 2001. 

For 15 years, “numerous government reports on community cohesion and integration have not been implemented with enough force or consistency” concludes Louise Casey’s review of  integration.  The government’s lukewarm response suggests their effort will be as “diluted and muddled” as all the rest.

There’s a deeper reason why governments shy away from the measures that are needed. The report's wealth of data sets out a stark if sometimes contestable picture of a divided society.  But no amount of data can really bring the lives of our fellow citizens to life. As the Brexit vote underlined, this is now a nation divided by class, geography, education, wealth, opportunity and race. Those divisions colour the way we live our lives, the way we see problems in society, the relations we have with others, and our political choices. The report, like many before it, stops short of setting out that reality. It’s easier to pretend that most of us pretty much agree on most things; but just few people don’t agree and they must be the problem. Predictably, much of the early coverage has focussed on the Muslim community and new migrants. If only it were so easy.

According to Casey “in this country, we take poverty, social exclusion, social justice and social mobility seriously” and we do it “across political divides”. Apparently “creating a fair, just society where everyone can prosper and get on” is a cornerstone of British values. Yet for page after page the report chronicles the serial failure of this benign consensus to tackle educational under-performance, and economic and racial disadvantage. If we all agree, how come we haven't done anything about it?

These problems are not certainly easy to solve, but more lip service is paid to tackling them than effort. The practical material issues documented here need addressing, but punches are pulled when hard answers are needed. Given the dramatic impact of mass migration on cohesion, is integration possible while current rates of immigration persist? Can we find the political will to tackle poverty and disadvantage when those who might benefit from the effort are divided against each other by suspicion, race, geography and values? After all, rather than progressive policies producing a cohesive society, social unity is the precondition for the introduction of progressive policies.

We don't actually actually agree on what our “fundamental values” mean in practice. We can all sign up to democracy and the rule of law, but as soon as those are put into practice – see the court case on Article 50 – we are divided. When judges are popularly seen as “enemies of the people” and a vote in an elected parliament as a threat to democracy, in what sense are law and democracy fundamental?

Casey usefully highlights how treating homeless families equally, irrespective of ethnicity and length of residence can create the perception that minorities are being favoured over long standing residents. Our differing views on what is “just” and how “fairness” are defined can tear us apart. Is it fair to favour the newcomer over the indigenous? Is it just to put length of time on the waiting list above housing need? We often don't even acknowledge the legitimacy of other points of view, let alone try to find common ground.

The continual invocation of Britain and British values lends an air of unreality to the report.  Most people in England include British in their identity, but Englishness and English interests are of growing importance. In a worrying development, some areas of England  may be polarising between a white Englishness and an ethnic minority Britishness. Integration won't happen without a shared national story that combines a unifying national identity with the acceptance that we all have more than one identity that matters to us. Ignoring the reality of complex and multiple identities closes off one essential way forward.

None of this means that the criticism of some reactionary and occasionally dangerous ideas and practices in the Muslim community should be ignored and not confronted. But in a country where the established church opposes homosexual relationships and praise for Vladimir Putin's Russia is now mainstream politics it is hard to believe that all our problems can be reduced to the behaviour of a minority of a minority community.

John Denham was a Labour MP from 1992 to 2015, and a Secretary of State 2007 to 2010. He is Director of the Centre for English Identity and Politics at Winchester University