In addition to the "An Analysis of the Claims
Made by Graham Hancock in Magicians of the Gods"
that is published in Skeptic, there are:

1. Conjuring Up a Lost Civilization: updating the
debate with Graham Hancock September 19, 2017,
3 Comments, in Archaeology, Geology by Marc Defant
[www.marcdefant.com] and [www.marcdefant.com]

And 2.A response to Napier and Howard and the
Younger Dryas impact hypothesis, September 20, 2017
1 Comment, in Science by Marc Defant
[www.marcdefant.com] and [www.marcdefant.com]

Yours,

Paul H.

"The past is never dead. It's not even past."
William Faulkner, Act 1, Scene III, Requiem for a Nun (1951)