Controversy over use of death penalty

Main article: Capital punishment debate

Various groups oppose or support capital punishment. Amnesty International and some religions oppose capital punishment on moral grounds, while the Innocence Project works to free wrongly convicted prisoners, including death row inmates, based on newly available DNA tests. Other groups, such as the Southern Baptists, law enforcement, and some victims' rights groups support capital punishment.

Opinion polls consistently show that a majority of the American public supports the death penalty. A May 2005 Gallup poll had 74% of respondees in "favor of the death penalty for a person convicted of murder". In the same Gallup poll, when life imprisonment without parole was given as an option as a punishment for murder, 56% supported the death penalty and 39% supported life imprisonment, with 5% offering no opinion. Elections have sometimes turned on the issue; in 1986, three justices were removed from the Supreme Court of California by the electorate (including Chief Justice Rose Bird) specifically because of their opposition to the death penalty.

Religious groups are widely split on the issue of capital punishment, generally with more conservative groups more likely to support it and more liberal groups more likely to oppose it.

The debate over the death penalty centers around four issues: whether it is morally correct to kill; whether the death penalty serves as a deterrent; whether the penalty is being applied fairly across racial, social, and economic classes; and whether the irrevocability of the penalty is justified considering possible new evidence or future revelations of improper conduct by the state. It is also claimed that the financial costs of a complete death penalty case exceed the total costs of a lifetime of incarceration. Between 1976 and 2003, less than 2% of death row prisoners were exonerated, while others had their sentences reduced for other reasons. This amounted to 112 prisoners released.

Suicide on death row

The suicide rate of death row inmates was found by Lester and Tartaro to be 113 per 100,000 for the period 1976–1999. This is about ten times the rate of suicide in the United States as a whole and about six times the rate of suicide in the general U.S. prison population.