Blargh
The animation was solid, and the music was alright. The building drawing however, was pretty bad. Personally, it looked like a building block.
The plot was utterly random and insignificant. I honestly had no idea what was happening, or the significance of the ending. Although I'm pretty sure it was supposed to be funny, I don't really see the humor in what happened. The montage line was funny, admittedly.
The voice acting was rather out of sync at times, and a the montage line was left unfinished. I'm unaware of why the bones were neccesary,
Even the moral was bad, in that it seemed to advocate psudoscience and dismissing proper rock dating. Rock dating can be misused, however in most cases it has proven to be authentic, such as in the case of the dead sea scrolls. Multiple samples from the same object have been taken, yielding consistent results, something you wouldn't expect of radiocarbon dating was unrealible.
(I would rebut your actual example, but I'm taking up enough time critiquing the issue as it is. If you really wish to debate me, just drop me a line.)