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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Which CLPs are nominating who in the 2016 Labour leadership contest?

Who is getting the most CLP nominations in the race to be Labour leader?

Jeremy Corbyn, the sitting Labour leader, has been challenged by Owen Smith, the MP for Pontypridd. Now that both are on the ballot, constituency Labour parties (CLPs) can give supporting nominations. Although they have no direct consequence on the race, they provide an early indication of how the candidates are doing in the country at large. While CLP meetings are suspended for the duration of the contest, they can meet to plan campaign sessions, prepare for by-elections, and to issue supporting nominations. 

Scottish local parties are organised around Holyrood constituencies, not Westminster constituencies. Some Westminster parties are amalgamated - where they have nominated as a bloc, we have counted them as their separate constituencies, with the exception of Northern Ireland, where Labour does not stand candidates. To avoid confusion, constitutencies with dual language names are listed in square [] brackets. If the constituency party nominated in last year's leadership race, that preference is indicated in italics.  In addition, we have listed the endorsements of trade unions and other affliates alongside the candidates' names.

Jeremy Corbyn (46)

Bournemouth East (did not nominate in 2015)

Bournemouth West (nominated Jeremy Corbyn in 2015)

Brent Central (nominated Jeremy Corbn in 2015)

Bristol East (nominated Andy Burnham in 2015)

Cheltenham (did not nominate in 2015)

Chesterfield (did not nominate in 2015)

Chippenham (nominated Yvette Cooper in 2015)

Colchester (nominated Yvette Cooper in 2015)

Crewe and Nantwich (nominated Jeremy Corbyn in 2015)

Croydon Central (nominated Jeremy Corbyn in 2015)

Clwyd West (did not nominate in 2015)

Devizes (nominated Jeremy Corbyn in 2015)

East Devon (nominated Jeremy Corbyn in 2015)

East Surrey (nominated Andy Burnham in 2015)

Erith and Thamesmead (nominated Jeremy Corbyn in 2015)

Folkestone & Hythe (nominated Andy Burnham in 2015)

Grantham and Stamford (nominated Jeremy Corbyn in 2015)

Hampstead and Kilburn (nominated Yvette Cooper in 2015)

Harrow East (nominated Jeremy Corbyn in 2015)

Hastings & Rye (did not nominate in 2015)

Herefore and South Herefordshire (did not nominate in 2015)

Kensington & Chelsea (nominated Jeremy Corbyn in 2015)

Lancaster & Fleetwood (nominated Andy Burnham in 2015)

Liverpool West Derby (nominated Andy Burnham in 2015)

Leeds North West (nominated Jeremy Corbyn in 2015)

Morecambe and Lunesdale (nominated Andy Burnham in 2015)

Milton Keynes North (did not nominate in 2015)

Milton Keynes South (did not nominate in 2015)

Old Bexley and Sidcup (nominated Yvette Cooper in 2015)

Newton Abbott (nominated Liz Kendall in 2015)

Newark (did not nominate in 2015)

North Somerset (nominated Jeremy Corbyn in 2015)

Pudsey (nominated Andy Bunrnham in 2015)

Reading West (did not nominate in 2015)

Reigate (nominated Yvette Cooper in 2015)

Romford (nominated Andy Burnham in 2015)

Salisbury (did not nominate in 2015)

Southampton Test (nominated Jeremy Corbyn in 2015)

South Cambridgeshire  (did not nominate in 2015)

South Thanet (did not nominate in 2015)

South West Bedfordshire (did not nominate in 2015)

Sutton & Cheam (nominated Jeremy Corbyn in 2015)

Sutton Coldfield (did not nominate in 2015)

Swansea West (nominated Jeremy Corbyn in 2015)

Tewkesbury (nominated Jeremy Corbyn in 2015)

Westmoreland and Lunesdale (nominated Jeremy Corbyn in 2015)

Wokingham (nominated Jeremy Corbyn in 2015)

Owen Smith (12)

Altrincham and Sale West (nominated Yvette Cooper in 2015)

Battersea (nominated Yvette Cooper in 2015)

Blaneau Gwent (nominated Jeremy Corbyn in 2015)

Bow and Bethnal Green (nominated Jeremy Corbyn in 2015)

Reading East (did not nominate in 2015)

Richmond Park (nominated Jeremy Corbyn in 2015)

Runnymede and Weybridge (nominated Yvette Cooper in 2015)

Streatham (nominated Liz Kendall in 2015)

Vauxhall (nominated Liz Kendall in 2015)

West Ham (nominated Jeremy Corbyn in 2015)

Westminster North (nominated Yvette Coooper in 2015)

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