This was the environment which brought enterprising university students such as Christopher Wren and Robert Boyle together as pioneers of an undercover society of subversive academics, which grew to become the foremost scientific academy. It began at Oxford University during the 1650s, at a time when Oxford was in a state of restlessness. Having been the capital of Royalist England during the Civil War, Cromwell had appointed himself Chancellor of the University and the once lively streets were subdued and an air of general oppression prevailed.
Within the University, subjects such as astronomy and mathematics were considered demonic and were expressly forbidden by the Puritan commissioners. In fact, learning in general was frowned upon, for scholars were the greatest of all threats to the regime. There was, however, one man who stood apart from his colleagues on the University staff—an unusually freethinking churchman, Dr John Wilkins. He was the maverick Warden of Wadham College, a future bishop who studied the wisdoms of the ancient world. At Oxford, Wilkins ran a philosophical group who met secretly by night in a local apothecary’s house to discuss prohibited subjects. In fact, he was a positive enigma since he was married to Oliver Cromwell’s sister, Robina, but fronted a secret society in blatant opposition to his brother-in-law’s dictatorship. The Cromwell family was very mixed in outlook, however, and Elizabeth, another of the sisters, was a Stuart supporting Royalist.5
Immediately before coming to Wadham in 1648, Wilkins had published his controversial book Mathematicall Magick, which the Puritans considered wholly satanic. For a churchman even to acknowledge the notion of magic was inconceivable, especially when allied to numerology, the most diabolical of all occult aberrations!
Members of Wilkins’ clandestine group, which became known as the Invisible College, included the young Christopher Wren, along with Robert Boyle (son of the Earl of Cork), the anatomist William Petty, and a technically-minded student called Robert Hooke. Other participants were the noted theologian Seth Ward—an older man who encouraged Wren’s interest in astronomy—along with the cryptologist John Wallis and the physician Thomas Willis. The term Invisible, as applied to the group, was first used in a letter written by Robert Boyle,6 but it was common in covert Rosicrucian circles. Rosicrucianism was directly allied to Freemasonry in Scotland, and the two were shown as synonymous in a metrical account of Perth, published in Edinburgh in 1638:
For we be brethren of the Rosie Crosse;
We have the Mason Word and the second sight.7
In order to fulfil their overriding scientific objectives, the fraternity was in no doubt as to the key that would unlock the doors of enlightenment. They knew that in order to advance science and medicine beyond the bounds of academic constraint, they had to discover the alchemical secrets of the ancient and medieval masters.
Among the more prominent alchemists of the day was the inscrutable Thomas Vaughan (brother of the poet Henry Vaughan), who styled himself Eirenaeus Philalethes. His writings on the subject of chemical hermeticism were no less confusing than those of any alchemist through the ages, but he was rather more forthcoming to his friends. In contrast to the general presumption that alchemy was about making gold from base metals by use of the Philosophers’ Stone, Philalethes made it clear that the Stone was itself made from gold, ‘but not common gold’. He stated that it was called a Stone because of its fixed nature and its resistance to fire, but that ‘its appearance is that of a very fine powder’.8 The French chemist, Nicolas Flamel, had written much the same back in 1416, referring to ‘a fine powder of gold, which is the Stone’.
What especially intrigued the Oxford fraternity was that the Philosophers’ Stone was traditionally associated with the defiance of gravity, and this compelling subject was a primary focus of their study. It had been stated in an old Alexandrian document, the Iter Alexandri ad Paradisium, that the Stone gave youth to the old, and that although outweighing its own quantity of gold, even a feather could tip the scales against it!9
The students could not imagine why the universities were not encouraged towards such research. Instead, their textbooks were substantially out of date, and the majority of schooling was vested in long outmoded principles. The 2nd-century Alexandrian work of Ptolemy was considered a good enough guide to the celestial system, expounding the notion that the Earth was the fixed centre of the Universe, while in matters of natural philosophy Aristotle prevailed. They were taught nothing of atomic structure, only that everything existed in varying combinations of the four basic elements: earth, water, fire and air. It did not take them long, however, to recognize that true alchemy was far from being a foolish medieval cult. Moreover, it emerged that geometry and numerology were at the hub of all alchemical learning. They were not taught mathematics since it was not in the interests of their masters that they learn anything of real consequence.
John Wilkins knew that within his circle were some of the most inventive young minds in Britain—minds that should not be confined to shady backroom sessions. It was determined, therefore, that they must come out into the open with something to transform philosophy into an accredited science. Undoubtedly, what they needed were precedents—new scientific laws that would rock the establishment to its foundation. Christopher Wren and his friend Robert Hooke were especially fascinated by the stars and, in due course, the pair were destined to become the foremost masters of astronomy since Galileo. Indeed, eventually their pioneering approach was to demolish and overawe the restrictive teaching methods of all the major academies.
In 1657, wonderful news arrived from London, when Christopher Wren (still only 27) was offered the position as Professor of Astronomy at Gresham College in Bishopsgate. Astronomy, though regarded with suspicion at Oxford, was now officially recognized at Gresham despite the punitive regulations that applied. The college founder Sir Thomas Gresham (the Tudor royal agent in Antwerp) stated in the early 1600s that no more than 10 thinkers in Europe were prepared to accept the heliocentric principle of Nicolas Copernicus!10 Established in 1597, Gresham College was associated from the outset with cutting-edge research, and Sir Thomas’s daughter Anne was married to Nathaniel, brother of the Rosicrucian Grand Master, Sir Francis Bacon.
After Wren’s lecture, members of a London-based philosophical group explained to their Oxford counterparts that life had been tough for them in the City. Cromwell’s soldiers had invaded and disrupted their meetings, filling them with trepidation and fear for their lives. They had moved the venue numerous times to settle at the Bull’s Head tavern in Cheapside, but now the Gresham College door was opened by virtue of Wren’s fortuitous appointment. The New Philosophy, declared Wren, had been constrained for long enough. It was now time to straddle the divide and put science firmly on the map of academia.
Through the use of books brought in from Europe, they discovered the existence of theorems from ancient times—general propositions which were not self-evident (as conventional science was supposed to be), but were proven by chains of reasoning. They learned too about problems which could be expressed as symbols or formulae and solved by algebraic application. They found that astronomers such as Copernicus and Galileo had made revelations concerning the sun and the solar system, without the help of official tutoring, along with a new celestial concept of the heavenly bodies which completely overturned what they had been taught by the university clerics. In the event, it was not long before Robert Hooke (by then Professor of Geometry at Gresham College) reinvented the telescope with his own uniquely manufactured lenses, discovering not only the secret of Orion’s alignment, but emerging as the first to determine sun-spots and Jupiter’s rings, and to calculate Jupiter’s rotation.
In all this, a prevailing mystery was the anomalous nature of their founder John Wilkins, for he was a reverend gentleman quite unlike any other. He had taken Holy Orders before 1645, but his Mathematicall Magick had a strong alchemical flavour which