Another interesting question is, what if we could wipe out all viruses? What would go wrong? I suspect that we know relatively little about the systemic role of

Another interesting question is, what if we could wipe out all viruses? What would go wrong? I suspect that we know relatively little about the systemic role of viruses in the biosphere. It's imaginable that they play a pervasive role in the gradual transformation of the world's genetic code.