The FACT is simple. IF you kill the criminal he/she CANNOT re-commit. Dead people are quite passive.Typical Con, ignore the facts .. stay ignorant.
The fact is- if you kill a person who was innocent of the crime, there is nothing you can do to unkill him.
and if he dies after 40 years in jail, that's better how?
Its not better. But if he is found to be innocent after 20 years in jail- he can be released- he couldn't be unkilled.
One example:
In the town of Ada, Oklahoma, Ron Williamson was going to be the next Mickey Mantle. But on his way to the Big Leagues, Ron stumbled, his dreams broken by drinking, drugs, and women. Then, on a winter night in 1982, not far from Ron’s home, a young cocktail waitress named Debra Sue Carter was savagely murdered. The investigation led nowhere. Until, on the flimsiest evidence, it led to Ron Williamson. The washed-up small-town hero was charged, tried, and sentenced to death—in a trial littered with lying witnesses and tainted evidence that would shatter a man’s already broken life, and let a true killer go free.
Impeccably researched, grippingly told, filled with eleventh-hour drama, John Grisham’s first work of nonfiction reads like a page-turning legal thriller. It is a book that will terrify anyone who believes in the presumption of innocence—a book no American can afford to miss.
In 1988, Williamson and Fritz were convicted of first-degree murder. Fritz received a life sentence. Williamson was sent to death row. It's where he would stay for 11 years until DNA evidence exonerated him — just five days before he was to be executed.
OK, but the question is if he just was sentenced to life would anyone care to review his case in such detail, or would he still be rotting in a cell?
Probably still in prison- but he would not have been executed- so he would have had a chance to have his sentenced reversed- you can't 'un-execute' someone. He was 8 days away from being executed when his sentence was put on hold.
Your question is a wierd one- because yes- ultimately he did get his sentence reversed because he was sentenced to death- and because a) there are automatic appeals to death penalty cases and b) a non-profit took interest in his case and fought on his behalf.
But those very safeguards are the safeguards that most supporters of the death penalty also oppose.