The word ‘natural’ signifies the distinction between such knowledge – based on what you could see and measure, and on the ‘scientific method’: some combination of observation, hypothesis, deduction and experiment – from ‘divine’ knowledge, which was thought to be invisible and immeasurable, and of a higher order.
Though these two orders of knowledge were not supposed to be in conflict, they often were, and both kinds might be brought to bear on the same problem, with opposite results. This was especially true during outbreaks of disease: victims and their families would resort both to prayer and to purging, and who could tell which might be the more efficacious? But in the first fifty years of the Royal Society’s existence, ‘natural knowledge’ gained much ground, and the Royal Society acted increasingly as a peer-review body for experiments, fact-gathering and demonstrations of many kinds.
Swift is thought to have begun Gulliver’s Travels in 1721, which was interestingly enough the year in which a deadly smallpox epidemic broke out, both in London and in Boston, Massachusetts. There had been many such epidemics, but this one saw the eruption of a heated controversy over the practice of inoculation. Divine knowledge had varying views: was inoculation a gift from God, or was smallpox itself a divine visitation and punishment for misbehaviour, with any attempt made to interfere with it being impiety? But practical results rather than theological arguments were being increasingly credited.
In London, inoculation was championed by Lady Mary Wortley Montagu, who had learned of the practice in Turkey when her husband had been Ambassador there; in Boston, its great supporter was, oddly enough, Cotton Mather – he of the Salem witchcraft craze and Wonders of the Invisible World – who had been told of it by an inoculated slave from Africa. Both, though initially vilified, were ultimately successful in their efforts to vindicate the practice. Both acted in concert with medical doctors – Mather with Dr Zabdiel Boylston, who, in 1826, read a paper on the results of his practice-cum-research to the Royal Society, Lady Mary with Dr John Arbuthnot.
You might think Swift would have been opposed to inoculation. After all, the actual practice of inoculation was repulsive and counter-intuitive, involving as it did the introduction of pus from festering victims into the tissues of healthy people. This sounds quite a lot like the exploding dog from the Grand Academy of Lagado and such other Lagadan follies. In fact, Swift took the part of the inoculators. He was an old friend of Dr Arbuthnot, a fellow member of the Martinus Scriblerus Club of 1714, a group that had busied itself with satires on the abuses of learning. And, unlike the ridiculous experiments of the ‘projectors’ – experiments that may have been invented by Swift with the aid of some insider hints from Dr Arbuthnot – inoculation seemed actually to work, most of the time.
It isn’t experimentation as such that’s the target of Book Three, but experiments that backfire. Moreover, it’s the obsessive nature of the projectors: no matter how many dogs they explode, they keep at it, certain that the next time they inflate a dog they’ll achieve the proposed result. Although they appear to be acting according to the scientific method, they’ve got it backwards. They think that because their reasoning tells them the experiment ought to work, they’re on the right path; thus they ignore observed experience. Although they don’t display the full-blown madness of the truly mad fictional scientists of the mid-twentieth century, they’re a definitive step along the way: the Lagadan Grand Academy was the literary mutation that led to the crazed white-coats of those B movies.
There were many intermediary forms. Foremost among them was, of course, Mary Shelley’s Dr Frankenstein, he of the man-made monster – a good example of an obsessive scientist blind to all else as he seeks to prove his theories by creating a perfect man out of dead bodies. The first to suffer from his blindness and single-mindedness is his fiancée, murdered by the creature on Dr Frankenstein’s wedding night in revenge for Frankenstein’s refusal to love and acknowledge the living being he himself has created. Next came Hawthorne’s various obsessed experimenters. There’s Dr Rappacini, who feeds poison in small amounts to his daughter, thus making her immune to it though she is poisonous to others, and is thus cut off from life and love. There’s also the ‘man of science’ in ‘The Birthmark’, who becomes fixated on the blood-coloured, hand-shaped birthmark of his beautiful wife. In an attempt to remove it through his science – thus rendering her perfect – he takes her to his mysterious laboratory and administers a potion that undoes the bonds holding spirit and flesh together, which kills her.
Both of these men – like Dr Frankenstein – prefer their own arcane knowledge and the demonstration of their power to the safety and happiness of those whom they ought to love and cherish. In this way they are selfish and cold, much like the Lagadan projectors who stick to their theories no matter how much destruction and misery they may cause. And both, like Dr Frankenstein, cross the boundaries set for human beings, and dabble in matters that are either a) better left to God, or b) none of their business.
The Lagadan projectors were both ridiculous and destructive, but in the middle of the nineteenth century the mad scientist line splits in two, with the ridiculous branch culminating in the Jerry Lewis ‘nutty professor’ comic version, and the other leading in a more tragic direction. Even in ‘alchemist’ tales like the Faustus story, the comic potential was there – Faustus on the stage was a great practical joker – but in darker sagas like Frankenstein this vein is not exploited.
In modern times the ‘nutty professor’ trope can probably trace its origins to Thomas Hughes’ extraordinarily popular 1857 novel, Tom Brown’s School Days. There we meet a boy called Martin, whose nickname is ‘Madman’. Madman would rather do chemical experiments and explore biology than parse Latin sentences – a bent the author rather approves than not, as he sees in Madman the coming age:
If we knew how to use our boys, Martin would have been seized upon and educated as a natural philosopher. He had a passion for birds, beasts, and insects, and knew more of them and their habits than any one in Rugby…He was also an experimental chemist on a small scale, and had made unto himself an electric machine, from which it was his greatest pleasure and glory to administer small shocks to any small boys who were rash enough to venture into his study. And this was by no means an adventure free from excitement; for besides the probability of a snake dropping on to your head or twining lovingly up your leg, or a rat getting into your breeches-pocket in search of food, there was the animal and chemical odour to be faced, which always hung about the den, and the chance of being blown up in some of the many experiments which Martin was always trying, with the most wondrous results in the shape of explosions and smells that mortal boy ever heard of.
Despite the indulgent tone, the Lagadan comic aspects are in evidence: the chemical experiments that blow up, the stinky substances, the mess, the animal excrement, the obsession.
The tragic or sinister mad scientist evolutionary line runs through R.L. Stevenson’s 1886 novel, Dr Jekyll and Mr Hyde, in which Dr Jekyll – another of those cross-the-forbidden-liners, with another of those mysterious laboratories – stumbles upon, or possibly inherits from Hawthorne, another of those potions that dissolve the bonds holding spirit and flesh together. But this time the potion doesn’t kill the drinker, or not at first. It does dissolve his flesh, but then it alters and re-forms both body and soul. There are now two selves, which share memory, but nothing else except the house keys. Jekyll’s potion-induced second self, Hyde, is morally worse but physically stronger, with more pronounced ‘instincts’. As this is a post-Darwinian fable, he is also hairier.
Dr Jekyll is then betrayed by the very scientific method he has relied upon. Time after time, the mixing up of the potion and the drinking of it produce the same results; so far, so good-and-bad. But then the original supply of chemicals runs out, and the new batch doesn’t work. The boundary-dissolving element is missing, and Dr Jekyll is fatally trapped inside his furry, low-browed, murderous double. There were earlier ‘sinister double’ stories, but this one – to my knowledge – is the first in which the doubling is produced by a ‘scientific’ chemical catalyst. As with much else, this kind of transmutation has become a much-used comic book and filmic device. (The Hulk, for instance – the raging, berserk alter ego of reserved physicist Bruce Banner – came by his greenness and bulkiness through exposure to the rays from a ‘gamma bomb’ trial supervised by Dr Banner