We could engineer new sub-races of human beings, starting from ethnic templates that are already healthier and more Life-Safe, and edit them responsibly to optimize them for performance, health and safety in their specific work environments, phasing out all but a small helpful "stock" of the "heirloom races" to copy-paste from as needed like a genetic palette. All disease could be completely eliminated, with Life-Safe Code and a healthy, well-maintained walled-garden of people-platforms. "Terroristic" enemies of the state-corp agglomeration who politically threaten our health and safety with their enclaves of unedited harmful genomes could all be converted into slug-things (a form fitting of their pathetic, childish tantrums) with a totally sound-proof membrane over their mouth; after all they have a right to speak, but there's nothing about a right to be heard.