I guess it depends on what eradicated means. We probably can't genetically or medically engineer humans never to generate cancers. That's what this guy seems t

I guess it depends on what eradicated means. We probably can't genetically or medically engineer humans never to generate cancers. That's what this guy seems to be saying: cancer is a consequence of normal operation, not a flaw or a disease. We probably can get good enough at cleaning up the cancers, that our continual generation of them is no longer an issue.