Just to add to my own comment. Why does HN like being so pedantic about the definitions of words? This is an interesting post regarding AI and cellular biochemistry. Do we really need to add a philosophical debate about the meaning of "solution"? Personally I think anyone who can't add to the discussion about AI and protein folding should just not comment, instead of settled on adding to the what does solution mean "debate". I'd love to see a blanket rule flagging pedantic posts.