Whitey Bulger and the LSD experiments at Atlanta penitentiary

James "Whitey" Bulger is remembered for two decades of murder in South Boston and for an FBI relationship that protected him throughout. The part of his life that belongs on this site happened much earlier, in a prison hospital basement in Georgia.

In 1957, serving time for bank robbery at the federal penitentiary in Atlanta, Bulger volunteered for a medical study. He was told it was research towards a cure for schizophrenia, and that taking part might help his sentence.

What is documented

The study was run by Dr Carl Pfeiffer of Emory University. Prisoners were locked in a secure room in the basement of the prison hospital and given LSD-25. Bulger later described sessions running from Tuesday morning to Wednesday morning, repeated weekly, over about eighteen months — perhaps fifty doses in total.

In 1977, during the congressional investigations that followed the exposure of MKULTRA, Pfeiffer was identified as one of the researchers who had conducted behavioural experiments under CIA funding. He had administered LSD to inmates at Atlanta and at the Bordentown Reformatory in New Jersey.

What Bulger said

He wrote about it repeatedly in letters from prison in his final years. He described hallucinations during the sessions and lasting damage afterwards: violent nightmares, and an inability to sleep more than an hour or two at a time, which he traced directly to 1957.

He also recorded the questions. Alongside the physical monitoring, the researchers asked things that had no bearing on schizophrenia — including, in Bulger's account, whether he would ever kill anyone.

That detail is the one worth pausing on. It suggests the study was not measuring what the subjects had been told it was measuring.

What the agency was trying to learn

Not, on the surviving evidence, how to build a killer. The prisoner drug work sits inside a narrower and more practical set of questions the CIA was asking in the 1950s.

Could a drug make an unwilling person talk. Could it produce amnesia, so that an interrogation could be conducted and forgotten. Could it be used to discredit a target by making them appear unstable. And, defensively, could an adversary do any of this to an American officer — which is where the whole programme began.

Prisons were used because prisoners were available, cheap, unable to leave, and unlikely to be believed. That is the reason, and it is not more complicated than that.

What it cost him, and what he did with it

Bulger came to believe the experiments had damaged him permanently, and he said so in the context of a life he otherwise showed little inclination to explain.

A juror from his 2013 trial has said publicly that learning about the LSD tests afterwards changed how she viewed the case, and that she regretted her verdict on one count. That is a real consequence of a real experiment, arriving fifty-six years later.

It does not excuse what he did. It is a fact about what was done to him first, by a government, without his knowledge, and it belongs in the record alongside the rest.