A peculiarity of certain fortean topics is the way the details develop and change over time. To pick an example, there's the legend (which, as we'll see, didn't even start out as a legend) of Lemuria. As lost continents go, it's far less well known to the general public than Atlantis, but just as intriguing to those in the know. It's been featured in at least a couple of Ancient Aliens episodes, in "They Came from the Pleiades" (2020) and "The Mystery of Mount Shasta" (2021).
In the first of these, we're informed that Lemuria was a now-sunken continent located in the Pacific, which Hawaiian folklore links to benevolent visitors from the Pleiades star cluster. In the later episode, we're told that survivors from Lemuria may still be living inside Mount Shasta - one of California's best known UFO hotspots. As with most things on the show, these ideas are wonderfully entertaining, and surprisingly credible-sounding if you restrict your knowledge of the subject to what you're being told by Tsoukalos, Pope, Childress et al. But as soon as you do a little independent research, things get a lot murkier (the Pleiades, for example, didn't even exist until the Earth was billions of years old and swarming with Cretaceous-era dinosaurs - so hardly a likely home for ancient astronauts).
My first encounter with Lemuria was probably in the Marvel Comics adaptation of Lin Carter's Thongor stories, though I've subsequently read the original 1965 Wizard of Lemuria novel, pictured above. A much more controversial novel was Richard Shaver's I Remember Lemuria (1945), which purported to be based on fact rather than fiction. My copy (edited by Ancient Aliens regular David Hatcher Childress under the title Lost Continents & the Hollow Earth) is also pictured above, together with a novel I've previously mentioned on this blog, Ron Goulart's Hello Lemuria Hello (1979). Also featured in the picture is the album Lemuria (2004) by symphonic metal band Therion.
In the lyrics of that album's title song, the name Lemuria is used interchangeably with Mu - as indeed it was on Ancient Aliens. But originally Mu and Lemuria were completely separate, and disentangling them involves going quite a way back into history. An excellent source in this context is the final book pictured above, Lost Continents (1954) by L Sprague de Camp. Best known as a fiction author, he turns his hand here to non-fiction - and does his background research far more conscientiously than Ancient Aliens ever bothers to.
The surprising fact, as I mentioned at the start, is that Lemuria didn't start out as a legend, whether in Hawaii, California or anywhere else. It began as a short-lived scientific hypothesis, developed in the latter half of the 19th century, to explain similarities between Mesozoic fossils found on the Indian subcontinent and in south-east Africa. The idea was that there used to be a land-bridge joining these two regions, stretching right across the Indian Ocean. Now mostly sunken, all that remained would have been the island of Madagascar - famous for its lemurs, from which the land-bridge got the name Lemuria.
You'll notice a couple of significant features here - first, that we're talking about a time millions of years before humans existed, and secondly that we're nowhere near the Pacific Ocean. What's more, we don't even need this hypothesis any more, because we know that, back in Mesozoic times, India was attached to southern Africa instead of being in its current position.
But instead of going away, the idea of Lemuria adapted and evolved. And it did so in a way that was peculiar to the late 19th and early 20th centuries. In those days, the notion that sensitive individuals could pick up valid information by psychic means - by going into a trance and "channelling" messages from spirit entities - was well accepted in certain quarters. And that's how a lot of the key facts about Lemuria came down to us.
One strand to the Lemurian story lies within the realm of Theosophy, whose complex and confusing teachings were largely derived through psychic means. In this context, here's a passage from de Camp's book that clearly foreshadows Ancient Aliens:
Beings from Venus, which had already developed a high civilization ... guided faltering humankind to the point where the Lemurians became capable of individual immortality and reincarnation.Most Theosophists were content to leave Lemuria in its original setting of the Indian Ocean, but several American writers of the time endeavoured to move it to the more familiar (to them) locale of the Pacific Ocean. An important development in this context came in the form of a book, A Dweller on Two Planets (1894). A cynic might describe this as a work of fiction, but it's actually presented as the channelled autobiography of a spirit entity called Phylos the Tibetan. Here, too, the second planet in question is Venus, but Lemuria is now indisputably located in the Pacific - and the connection with California's Mount Shasta is also made for the first time.
The final step towards the modern "legend" of Lemuria came in the 1920s and 30s, with a series of books by James Churchward concerning a sunken continent called "Mu", which he proposed as a counterpart of Atlantis in the Pacific. Churchward's arguments were based (albeit shakily) on the interpretation of purely physical evidence, in contrast to the earlier mediumistic channellings relating to Lemuria - but the distinction didn't last long. The legend soon crystallized into the form most often encountered today - that Mu and Lemuria are alternative names for a single lost continent, situated in the Pacific Ocean and having strong links both with Mount Shasta in California and with benevolent aliens from outer space.
Since I love showing off my book collection, here are a couple of classics to round the post off - James Churchward's The Children of Mu (1931) and Ignatius Donnelly's Atlantis: The Antediluvian World (1882):











