I love theories about ancient aliens and lost civilizations. I'd love to believe them. The world would be so cool if the ancient skies were filled with spaceships, and the Pyramids really were some kind of power plant or spaceport.
However, I just keep wanting to throw things at the pseudo-archaeologists whose overblown claims make it impossible to take them seriously. For example, I just watched someone talking about Pumapunku in Bolivia. It's an amazing site, including one stone weighing well over 100 tons. That's a big puzzle for archaeologists. But then the guy went on to make the following statements:
- The edges of the blocks are so perfectly straight they look like they were cut with lasers, and they're accurate to within a couple of microns, more accurate than we could do today.
- The designs on the blocks are cut absolutely identically, as if they had been moulded.
- The edges are so sharp that if you touch them, you will cut your finger.
- The blocks fit together so tightly you can't get a razor blade between them.
- There is no sign of weathering or damage on any of the blocks, they're as pristine as the day they were cut.
So take a look at this photograph of a few blocks from Pumapunku. (Click on it and see it really big to get all the detail.)
It's immediately obvious that every one of the above statements is total and utter crap.
It's incredible work, and very precise, no doubt about it. And it's a mystery how 5th century South Americans created them. But they're simply not micron-perfect. You could touch those edges quite safely. And they're sure as hell not pristine.
If I can prove he's talking bollocks after spending fifteen seconds on Google, then no serious archaeologist is going to take any notice of him whatsoever. There are certainly anomalies to be explained, and maybe aliens did visit Earth, but I'd rather hear from people who don't make their facts up.