What argument does Jones present against the death penalty?

Jones presents a compelling argument against the death penalty by comparing it to historical support for slavery. This comparison is significant because it highlights a parallel between two controversial practices that were widely accepted in certain historical contexts, despite their moral implications and negative consequences. By drawing this analogy, Jones emphasizes that just because something is popular or traditionally accepted does not make it ethically or socially justified. This points to the need for a critical examination of the values and principles underlying societal practices, suggesting that public opinion should not solely dictate justice and morality. Such an argument encourages a reflection on the evolution of societal norms and the moral imperative to challenge harmful practices, whether they be capital punishment or slavery.