To me it [we] means life as a whole, so I would include bacteria in we. ...Life on earth is a whole, yes I think so. We share the . We share the same… - Nick Lane

[A]ll multicellular plants and animals... contain mitochondria.

That's a question about the meaning of life... Why are we here? What are we doing? What's important to us? Why should we struggle to do anything, and I think most of the answers to those questions lie within society itself. ...I don't see a greater meaning, that we've been put here as a species, that we're exceptional in any way. We're just another species. We're very much similar to pretty much everything else, and I think what we've done that's good has been the achievement of society as a whole... [A] lot of people within society... humans have a need for an origins myth, and that origins myth, if it happens to bear some semblance to reality, I think a lot of people are genuinely interested to know what can we say about the origins of the Universe, about the origins of the solar system, about the origins of life. ...[C]an we as ...puny-brained humans come to, through logic, through experiments, through thinking about it, through observations, come to an explanation for how life came to be. It's a grand question. It would be wonderful to know the answer. I think a lot of people would love to know that answer, and I personally would love to know that answer, even if my own views on the subject turn out to be completely wrong.

Life as we know it has both, and the people who say s first are in effect saying, "Well, there's plenty of s, there's plenty of RNA. The environment's providing it for free," without worrying themselves too much about what kind of an environment is going to provide all of that for free, and by definition, an environment which is effectively metabolically sophisticated enough to provide s is non-living and therefore not part of the question, so they're just pushing it aside. I would say that the whole metabolic side is needed to give rise to genetic information and nucleotides in an RNA world in the first place, that it would be a dirty RNA world contaminated with s and s, and s and things...