I completely agree that the justice system is broken, but you are suggesting the wrong fix. The system needs to be put back in a state where the focus is finding the truth and holding people accountable, not filling the wallet of so many lawyers.
You are mentioning 140 cases where people where incorrectly put on death row and want to abolish the DP because of that fact. Lets look at other cases, say the HiFi Shop murders that happened in My home town.
Hi-Fi murders - Wikipedia, the free encyclopedia
How did those men deserve anything but the death penalty. And I would feel 100% comfortable saying that there are many people just as evil in prision right now. Now if libertards like Nogods could find a way to release said people from prision and have them only prey upon said libertards I think we could work something out. But in the meantime Fix the System not the Death Penalty. It has its place when appropriate.