"Richard Charles Hoagland (born April 25, 1945), is an American author and a proponent of various conspiracy theories about NASA, lost alien civilizations on the Moon and on Mars and other related topics. Hoagland has been documented to misappropriate others' professional achievements and is widely described as a conspiracy theorist and fringe pseudoscientist." -- Wikipedia
[Richard Charles Hoagland is] Astronomy’s answer to Ken Ham -- with conspiracy theories attached (every conceivable one) -- who thinks X-files is a documentary and apparently believes every single random claim that enters his head (entertaining a hypothesis without accepting it is apparently not a skill he has managed to develop). It is unclear how harmful he is, but he has achieved some notoriety and fame." -- Encyclopedia of American Loons
Pay no attention to Mr. Hoagland, unless you need a good laugh.
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