I dont think they are walking anything back. They seem a lot more positive about self driving cars then a lot of people. The controversial part of the article f

I dont think they are walking anything back. They seem a lot more positive about self driving cars then a lot of people. The controversial part of the article for most would be the suggestion to an allow organ market The article is part of a series about challenges with future technologies. They note that 1/5 of donations come from traffic accidents and there is already a major shortage. If self driving cars reduce most accidents that will mean nearly 1/5 of donations will need to be replaced