The fool says in his or her heart that there is no God. Yet they cannot explain the singularity of the universe or the reality of time. They say that they know, or have been told, how and when the universe was formed, but they cannot explain why. They use the benefits of quantum mechanics in their everyday lives in their mobile phones and i pads but they do not understand the reasons for it, no not one of them, explaining it in incomprehensible gobbledygook. They say that light exhibits the properties of both waves and particles. They say this with a straight face as if they had knowledge of what they are talking about . They have a sense of convolution which can be defined for functions on the set of integers. Generalisations of convolution have applications in the field of numerical analysis and numerical linear algebra, and in the design and implementation of finite impulse response filters in signal processing. But they have no sense of the convolution of convolution or C*onvovulation* as an integral part of the formation of matter.

November 2014 marked the 50th anniversary of the publication in 1964 of the discovery of the famous Belfast scientist, John Stewart Bell that any hidden variables theory whose predictions agree with those of Quantum Mechanics must be non-local. Known as Bell’s Inequality, it derives limits on the degree of correlation of the quantum spins of entangled pairs of particles which have to be satisfied by any local hidden variables theory. Bell then demonstrated conclusively in the *Review of Modern Physics* at the end of 1964 that von Neumann’s proof ruling out hidden variables theories, published in 1932 in his book *The Mathematical Foundations of Quantum Mechanics *is flawed. However rigorous testings over the following years have shown that Bell’s Inequality is violated. Nevertheless we do not yet have a quantum theory of Gravity although I have formulated my own theory of *Convovulation ,* which is a theory beyond the quantum.

Patricia M Byrne writes for the Royal Irish Academy:

John Stewart Bell (1928-90), physicist, was born 28 July 1928 in Belfast, second child among one daughter and three sons of John Bell and Annie Bell (née Brownlee) of Tate’s Avenue, Belfast. Both families were of Scottish protestant extraction. Although his father had left school at 12, his mother saw education as a route to a fulfilling life and encouraged her children. However, means were limited and only John was able to stay at school over 14 years of age. He was educated at Old Ulsterville elementary school and Fane St. secondary school before attending the Belfast Technical College, where an academic curriculum, combined with practical courses, provided a sound basis for his future interests in practical and fundamental aspects of science. His interest in books and science from an early age earned him the nickname “the prof.” at home. At the age of 16 (1944) he began working as a junior laboratory assistant in the physics department of QUB under its professors Karl Emelaus and Robert Sloane. Recognising his ability, they encouraged him to attend first-year lectures. The following year, with money saved from his job and some extra support, he enrolled for a degree course. A scholarship was later awarded and he graduated with a first-class degree in experimental physics (1948), staying on to achieve a second degree in mathematical physics (1949). He was particularly interested in quantum mechanics, and encouraged by the crystallographer Paul Peter Ewald (qv), who taught him in his last year at QUB, he applied for a position at the Atomic Energy Research Establishment at Harwell, near Oxford (1949). There he worked under Klaus Fuchs (later arrested for espionage, 1950) on reactor physics before moving to Malvern to work on accelerator design. Here he met Mary Ross, a member of the design group, and they began a collaboration that lasted his lifetime, marrying in 1954.

In 1951 he was given leave of absence to work with Rudolf Peirls in the department of mathematical physics at Birmingham University, where he developed his version of the CPT theorem of quantum field theory (Time reversal in field theory, Proc. R. Soc. Lond. (1955), A 231, 479-495) for which, with some additional work, he later gained his Ph.D. (1956). Unfortunately, the same theorem was published simultaneously by the renowned physicists Gerhard Lauders and Wolfgang Paulii, who received all the credit. Bell returned (1954) to Harwell to a newly set-up group to study elementary particle physics. Unhappy with the gradually more applied nature of the group’s work, he and Mary moved (1960) to the Centre for European Nuclear Research (CERN) in Geneva, where they could both continue pursuing their research interests; she on accelerator design and he on high energy physics, accelerator physics, and what he called his “hobby”, quantum measurement theory.

He published around eighty papers in high-energy physics and quantum field theory. In 1964 he published his greatest contribution to quantum theory, “On the Einstein Podolsky’ community. The theory was experimentally tested and came to be known as ËœBell’s inequality” or “Bell’s theorem”, a proof of quantum theory that reopened to experiment the fundamental basis of physics. Henry Stapp of the Lawrence National Berkeley Laboratory, California, called his result Ëœthe most profound discovery of science” (H. Stapp, “Are superluminal connections necessary?”, Nuova Cimento (1977), xl B, 191-205). Another of Bell’s papers discredited an earlier Ëœproof” by von Neumann of the impossibility of adding hidden variables to the theory of quantum mechanics.

Bell’s pioneering work had an enormous influence on subsequent developments in quantum theory, quantum experiments, and quantum technology. A collection of his own views on quantum philosophy was published in Speakable and unspeakable in quantum mechanics (1987) and presented with humorous illustrations. A list of his publications is found in Biographical Memoirs of Fellows of the Royal Society (1999).

He received many honours in his life, mostly at the latter end of his career; FRS (1972), Reality Foundation Prize (1982), honorary foreign member of the American Academy of Arts and Sciences (1987), the Dirac medal of the Institute of Physics (1988), honorary D.Sc. from QUB (1988) and TCD (1988), the Heinman prize of the American Physical Society, and the Hughes medal of the Royal Society (1989).

Unassuming and modest about his own work, he is remembered for his intellectual precision, integrity, and generosity, as well as a keen Ulster sense of humour. An incisive critic, he could be irritated by those less rigorous in their views of quantum physics than himself. He was a frequent visitor to Belfast, where his family remained. His younger brother David, after studying at night, qualified as an electrical engineer and became a professor at Lambton College, Canada, where he wrote several textbooks.

John Bell died of a stroke at his home 1 October 1990 in Geneva, aged 62. The proceedings of a conference to commemorate his life’s work were published in Quantum [Un]speakables from Bell to quantum information (2002). The Institute of Physics, who had described him as one of the top ten physicists of the twentieth century, mounted a plaque commemorating his pioneering work and contribution to science on the old physics building of QUB (2002). According to Andrew Whitaker (1998), biographer of Bell, his work has changed our perception of physical reality and the nature of the universe”.

*Biographical encyclopaedia of scientists* (1992); Andrew Whitaker,*“John Bell and the most profound discovery of science”*, *Physics World, xi, no. 12* (1998), 29-34; P. G. Burke and I. C. Percival, “*John Stewart Bell”*, *Biographical memoirs of fellows of the Royal Society*, xlv (1999), 45, 3-17; John Bradbury, *Celebrated citizens of Belfast* (2002), 10-11; Charles Mollan and Brendan Finucane, *Irish innovators in science and technology* (2002); *QUB communications office media release*, 7 May 2002; Andrew Whitaker, “*John Stewart Bell 1928-1990″, Physicists of Ireland* (2003) 273-81; www.history.mcs.st-andrews.ac.uk/history/Mathematicians/Bell_John.html (accessed 5 Feb. 2003).