I find the concept of a pre-ice age civilization with a degree of astronomical and stone working knowledge pretty fascinating and as I said above—plausible, perhaps even likely. But, I think Hancock gets a little more speculative and sure of himself than I think some of his evidence warrants. Some evidence seems plausible and compelling and some requires some big leaps of faith, but he for sure paints an interesting picture and I believe “what if..” is a powerful thing that shouldn’t be suppressed.