California is getting ready to vote on whether or not to repeal capital punishment, so we took it to the broader public first, asking one basic question: Is the death penalty necessary? Though capital punishment is not practiced in most countries, it is practiced in the four most populous countries (China, India, Indonesia, and most of the U.S.), making it a complex and controversial topic. But don't worry, we broke it down for you by country, state -- and much more. Want to know how they feel about it in California? You might be surprised. Let's dive!