Did you know that there is actually no proof that the death penalty deters at all? There is no proof at all that the death penalty stops anyone except the person being executed.

And did you know that statistics say one out of every... I think it's twenty-five people on death row actually are innocent.

Killing someone who killed stops them alone but so does sticking them in a tiny room alone for the rest of their natural lives.

'The Truth Machine,' by James Halperin.

I haven't heard of that one before, what's the "system" it uses?