
Corinna Barrett Lain
Photo Credit: Megan Garrison Photography
In this month’s podcast episode of 12:01 The Death Penalty in Context, DPI’s Managing Director Anne Holsinger speaks with Corinna Barrett Lain, the S.D. Roberts & Sandra Moore Professor of Law at the University of Richmond School of Law and author of the recently published book, Secrets of the Killing State: The Untold Story of Lethal Injection. Ms. Lain’s new book challenges a widely held assumption that lethal injection is a painless, regulated, and medically-sound process.
Drawing on research and evidence largely unavailable to the public, Ms. Lain’s book exposes the gaps between the public’s perception of lethal injection and documented reality. “I think most people think of lethal injection — I certainly did — as some sort of human form of putting down our beloved pets,” Ms. Lain explains. “Lethal injection is just nothing like that.” Her research found that the three-drug protocol often used in lethal injections was the result of guesswork, not scientific facts or medical knowledge.
Someone actually made it up off the top of his head. He was later asked, you know, how did you come up with a three-drug protocol? And he said, ‘I didn’t do any research, I just thought what might work.’”
Ms. Lain describes how many lethal injection executions are not conducted by qualified medical personnel, but rather by prison guards without medical training; that the procedure is not a simple three-drug protocol but involves using 12 – 15 syringes; and that what appears to be a peaceful death is often internally torturous.
Secrets of the Killing State explains how states have gone to great lengths to shield execution practices from public scrutiny, employing what she calls “the state secrecy two-step.” First, “doing everything possible to cover up botched executions and other embarrassing finds,” and second, “doing everything possible to ensure that there are no embarrassing finds in the future.” Ms. Lain provides examples of states lowering blinds during problematic executions, turning off sound after a prisoner’s last words, and eliminating autopsies as examples of secrecy tools.
Ms. Lain also explores the recent move to nitrogen gas executions. Alabama conducted the first such execution in 2024 and Louisiana followed in 2025. Much like lethal injection, Ms. Lain says “there’s no science behind” the use of nitrogen gas. Oklahoma’s adoption of the method was based on a hastily assembled 14-page report from community college professors with no medical expertise. Alabama’s execution of Kenneth Smith in January 2025 shows the gap between the state promise of a quick death and what actually happens: “Kenny Smith’s execution was twenty-two minutes long. He gasped and writhed, and according to some accounts, was spitting up at least saliva as he was gasping for breath. All of them, witness accounts said he shook so violently the gurney itself shook.” Despite this, Alabama officials claimed the executions were “textbook” perfect and invited other states to follow its lead.
What began as an investigation into lethal injection procedures evolved into a deeper exploration of who death row prisoners become over time. “Studying executions made me study who these people are at the end. Not who they were at their worst moment, not who they were at their crime, not who they were at trial for their crime, but who they are at the end,” Ms. Lain says. “We tend to freeze these people in a moment of time. I myself have done so, but time does work changes.” For Ms. Lain, this realization shifted her thinking about capital punishment: “Cases like Brian Dorsey’s and others that I studied made me see this not just as the law and broken promises, but it made me see humanity in full flower. And I cannot unsee it.”
Listen to 12:01 The Death Penalty in Context: Corinna Barrett Lain on the Hidden Truths of Lethal Injection
For more information about Ms. Lain, visit her website here.