Lara Foster, since you agree on the important points, that argument seems resolved. On the materials question, please note the Freitas article cited, particularly that many nanotech plans involve using carbon. As a currently carbon-based lifeform, those molecules are more my concern than any.
Lara Foster, since you agree on the important points, that argument seems resolved. On the materials question, please note the Freitas article cited, particularly that many nanotech plans involve using carbon. As a currently carbon-based lifeform, those molecules are more my concern than any.