Re: Ancient Aliens
Here's something a bit new...the-great-filter-theory-suggests-humans-have-already-conquered-the-threat-of-extinction...
This is related to the Fermi Paradox posts I made earlier in the thread. Food for thought, though I'm not sure I'm buying it..
Also, an excellent book I bought after seeing it mentioned in the article..
It is far better to grasp the universe as it really is than to persist in delusion, however satisfying and reassuring. Carl Sagan