Dawdy's keynote paper, rather than answering the question whether archaeology is useful, asks whether it should be useful. That is, she asks whether archaeology needs to be useful beyond archaeology for archaeology's sake. It is a valid question, because many people see archaeology as a non-essential option, of peripheral use if any. For others, archaeology's utility lies in its ability to provide the long-term view of human behaviour and humankind's reactions to situations of the past that, hopefully, we might use to help us deal with present and future events.