Scientists are researching lands last above the waters of the North Sea some 7,500 years ago. They say they expect to find evidence of primitive “stone age” settlements of “hunter gatherers.” Not submerged street systems, or large, complex stone-built structures such as the undersea finds off the coasts of India and Japan and Malta? I touch on all of these in “ESCAPING FROM EDEN.” How many anomalies of prehistoric civil engineering under the waves do we need to clock up before our expectations begin to shift as to what we might reasonably expect to find in other places?