A very complete review article especially for George. Please note all the ifs ands and buts: > > http://www.the-scientist.com/?articles.view/articleNo/39252/title/RNA-World-2-0/http://... > > So far intelligent design has not gotten very far:-It is wonderful to watch intelligent design at work, proving?:-http://www.the-scientist.com/?articles.view/articleNo/39217/title/Matthew-Powner--Origin-Solver/-Remember, we have no idea how life started, only man's manipulations with improbable 'natural' chance events.