The Prison That Invented Solitary Confinement

Eastern State Penitentiary is sold now as one of the most haunted buildings in America, and it runs a large Halloween attraction to prove it. That is fine, and it funds the preservation of a National Historic Landmark that would otherwise be falling down.

But the building is disturbing for a reason that has nothing to do with ghosts, and the reason is written into its floor plan.

Built by people trying to help

The push came from the Philadelphia Society for Alleviating the Miseries of Public Prisons, founded in 1787 by reformers including Benjamin Rush. Their objection to eighteenth-century justice was moral: jails threw men, women and children in together, and punishment was public, physical and degrading.

Their alternative was that a criminal left alone with his conscience would find his way to remorse. Not a jail — a penitentiary, a place for penitence.

The legislature funded it in 1821. John Haviland designed seven cellblocks radiating from a central hub, so a single guard at the centre could see down every corridor. The façade was deliberately medieval and frightening. The interior was built like a church, with vaulted ceilings and a skylight in each cell that the men came to call the window of God.

It was the most expensive public building in America when it opened in 1829. Its first inmate was a burglar named Charles Williams.

What the system actually was

Total separation. One man to a cell, with a private exercise yard he used alone. Meals passed through a hatch. When a prisoner was moved through the building he was hooded so he could not see other men and they could not see him.

The world came to look. Alexis de Tocqueville visited in 1831. The design was copied by more than three hundred prisons worldwide.

1842

Charles Dickens came to Philadelphia specifically to see it, expecting to admire it, and spent an entire day going cell to cell talking to the men inside.

One of them took hold of his coat and begged to be let out.

Dickens wrote it up in American Notes. He accepted that the designers were sincere and humane in intention, and said they had no idea what they were doing. Isolation, he argued, was "slow and daily tampering with the mysteries of the brain" — worse than physical torture precisely because it left no marks anyone could point at.

That is the entire modern argument about solitary confinement, made in 1842, by a novelist, after one day's visit.

How it ended

Not on principle. On arithmetic.

The prison was designed for 250 men, one to a cell. Philadelphia grew. By 1926 it held around 1,700. You cannot run a separate system at seven times capacity, so the cells were doubled up and the men worked together, and the founding idea quietly disappeared while the building it required stayed standing.

It closed in April 1971 after 142 years, structurally exhausted, having held more than 75,000 people. Al Capone did eight months here in 1929, in a cell with rugs and a radio, which tells you what the system had become.

Going there

The cellblocks are stabilised ruin rather than restoration — peeling plaster, collapsed roofs, trees growing in the exercise yards — and the site has made a deliberate decision not to tidy that away.

The permanent exhibit on mass incarceration is the part people skip and the part worth the ticket. It puts the current American prison population next to the 1829 experiment and lets you draw the line yourself.

Go in daylight, at least the first time. The ghost tours are good. The building does not need them.