Why the death penalty?
Justice.
is the primary reason, just as it is for all criminal sanctions.
"Death Penalty Support: Religious and Secular Scholars"
http://prodpinnc.blogspot.com/2009/07/death-penalty-support-modern-catholic.html
In addition, it saves innocent lives.
Innocence & Deterrence in the Death Penalty Debate
Dudley Sharp, contact info below
Innocence
1) "The Death Penalty: More Protection for Innocents"
http://homicidesurvivors.com/2009/07/05/the-death-penalty-more-protection-for-innocents.aspx
The false innocence claims by anti death penalty activists are legendary. Some examples:
2) "The Innocent Executed: Deception & Death Penalty Opponents"
http://homicidesurvivors.com/2009/10/08/the-innocent-executed-deception--death-penalty-opponents--draft.aspx
3) The 130 (now 139) death row "innocents" scam
http://homicidesurvivors.com/2009/03/04/fact-checking-issues-on-innocence-and-the-death-penalty.aspx
4) "The Exonerated: Are Any Actually Innocent?"
http://homicidesurvivors.com/2006/08/21/the-exonerated-are-any-actually-innocent---new-mexico.aspx
5) Sister Helen Prejean & the death penalty: A Critical Review"
http://homicidesurvivors.com/2009/05/04/sister-helen-prejean--the-death-penalty-a-critical-review.aspx
6) "At the Death House Door" Can Rev. Carroll Pickett be trusted?"
http://homicidesurvivors.com/2009/01/30/fact-checking-is-very-welcome.aspx
7) "Cameron Todd Willingham: Another Media Meltdown", A Collection of Articles
http://homicidesurvivors.com/categories/Cameron%20Todd%20Willingham.aspx
8) "A Death Penalty Red Herring: The Inanity and Hypocrisy of Perfection", Lester Jackson Ph.D.,
http://www.tcsdaily.com/article.aspx?id=102909A
Deterrence
All prospects of a negative outcome deter some. It is a truism. The death penalty, the most severe of criminal sanctions, is the least likely of all criminal sanctions to violate that truism.
1) 25 recent studies finding for deterrence, Criminal Justice Legal Foundation,
http://www.cjlf.org/deathpenalty/DPDeterrence.htm
2) "Deterrence and the Death Penalty: A Reply to Radelet and Lacock"
http://homicidesurvivors.com/2009/07/02/deterrence-and-the-death-penalty-a-reply-to-radelet-and-lacock.aspx
4) "Death Penalty, Deterrence & Murder Rates: Let's be clear"
http://prodpinnc.blogspot.com/2009/03/death-penalty-deterrence-murder-rates.html
5) This is out of date, but corrects an number of the misconceptions about deterrence.
"Death Penalty and Deterrence"
http://homicidesurvivors.com/2006/03/20/the-death-penalty-as-a-deterrent--confirmed--seven-recent-studies-updated-61204.aspx
6) "The Death Penalty: More Protection for Innocents"
http://homicidesurvivors.com/2009/07/05/the-death-penalty-more-protection-for-innocents.aspx