Read his books as a schoolboy, stopped taking him seriously when in one of his books he reproduced an ancient picture of a skeleton and said “this was /centuri

Read his books as a schoolboy, stopped taking him seriously when in one of his books he reproduced an ancient picture of a skeleton and said “this was /centuries/ before x-rays were discovered. How would they know bone structure without [alien advanced tech]” I kinda laughed and threw away his books. Still, he grifted a good living so props.