ok ok guys. perhaps i was misleading in my original post. i have not jumped to any conclusions myself that 'omg i don't understand it, aliens must have done it!'
to clarify, i just think its perplexing that i can't find a solid scientific explanation of puma punku and other similar ancient world marvels. these sort of things have scientists, historians, archaeologists and the likes scratching their heads. <- might be flirting with the 'some people' aggregate. more or less, its just a fun topic of discussion. blaze me all you want internerds, but i'd rather have an actual discussion. perhaps i should rename this topic as 'lets talk about puma punku' or something because thats all i really want to do.