Quantum computing is the new negative capability
While quantum supercomputers are still at the early stages of development, they will replace digital computers, making the processing of data billions of times faster. Whereas digital computers rely on the binary code of 1 and 0, quantum supercomputers use qubits that can exist as 1, as 0, and, most importantly, as any superposition of 1 and 0. The binary code in digital computing exists in one of two definite states: “You’re either with us or against us....”—George W. Bush, 2001. Unlike binary code, quantum supercomputer qubits behave as probabilistic superpositions of all states since they follow how subatomic particles behave in quantum mechanics.
In addition to making processing billions of times faster, quantum supercomputers will impact the way humans behave, think, and communicate. How will quantum supercomputers be used for poetic production? What kinds of poems and poetics will be possible? Andrew McEwan’s repeater (BookThug, 2012) is a book of breathtaking scope that is expanding what is possible between computational systems and poetic production. McEwan uses the 8-bit binary code of the American Standard Code for Information Interchange (ASCII) for each letter of the alphabet as an acrostic. I first encountered parts of repeater in manuscript form when McEwan came from Toronto to Boulder to take my creative writing workshop, “Quantum Poetics: Writing the Speed of Light,” in the 2009 Naropa Summer Writing Program. By writing lines of poetry that correspond to each digit of the 8-bit ASCII binary code, creating an acrostic for the alphabet, and by making the poetry constitute the code that ordinarily constitutes the letters of the poetry, McEwan subverts the binary processing of George W. Bush and digital computers. But, to my mind, it goes further.
McEwan has seemingly constructed an UrCode, repeater, where the languages of poetry and computer programming exist in a quantum superposition. A quantum superposition is a principle in quantum mechanics that holds that a physical system exists partly in all theoretically possible states simultaneously, but when measured or observed, the system produces a result that corresponds to only one state. In repeater, the poetry constituting the code that ordinarily constitutes the letters of the poetry overcomes the structure of binary code. This creates a hyperbolic poetry and code where the poetry functions as poetry, where the poetry functions as code, where the code functions as code, where the code functions as poetry, and where the book functions as a quantum superposition of poetry and code. But it goes even further. The poetry is often mesmerizingly lyrical and theoretically rigorous. While the ideas propelling the book are something to behold, they are not the only mark of its brilliance. McEwan’s repeater is a superposition of conceptual and lyrical poetry at play in quantum dimensions.
This chart shows the ASCII 8-bit binary code for the lowercase letter “a,” ASCII code 97, written in binary code as 0110 0001:
|CHARACTER||ASCII CODE||BINARY CODE|
This is a photo I took of McEwan’s first poem, “a,” written as an acrostic of the ASCII 8-bit binary code for the lowercase letter, “a,” in eight lines:
In Open Book Toronto, McEwan explains:
repeater is a book-length poetry project that sees itself as a codebook. It takes the foundational ASCII binary code for the letters of the alphabet and writes lines of poetry that correspond to each binary digit. In this way the poems are written into the code that is in turn written into the letter. There are also poems as indices forming supplemental studies and delving into other interactions between computer and poetic language. Overall the book enacts and plays with the troubling relationship between the rigid structures of code by reversing its hierarchy, making poetry and words constitute the code that ordinarily constitutes the letters of the poetry and words.
In our conversations, McEwan has discussed how the lines of poetry correspond to each binary digit, a key component of the project. He says:
The “1” in binary [code] generally corresponds to “on” and “0” with “off.” I took this as a constraint and translated it to “continue” and “repeat.” The 1 lines continue from one to another in some relationship or movement. The 0 lines repeat, either in form, language, or meaning. In composing it, I was loosely associating the 1 with a humanized voice and 0 with a computerized voice. The division between the two breaks down by the end, and the two blend together.
Like John Keats’ notion of negative capability, where disparate elements are held in union in the mind at the same time, and like the qubits of a quantum supercomputer that behave as probabilistic superpositions, repeater broadens our notions of scale, indeterminacy, uncertainty, and paradox, where the variability of poetry stands in contrast to binary divisions and procedurally evokes how subatomic particles behave in quantum mechanics. In McEwan’s interview about his book with his publisher, he says that repeater is “an imaginary system for programming an imaginary computer.” A quantum supercomputer is also a kind of imaginary computer. What type of computer will be needed to process and compose new forms of poetry? What kind of poet will be needed to work this computer?