Such a great watch. Never heard of these great filters and the possibility we may have yet to face our own great evolutionary great filter.
Whether we find microorganisms on mars, or evidence of invertebrates on other planets, each would be evidence towards Great Filter landmarks. Anway just watch!
[video=youtube;-JZgzhMqHU8]http://www.youtube.com/watch?v=-JZgzhMqHU8[/video]
Whether we find microorganisms on mars, or evidence of invertebrates on other planets, each would be evidence towards Great Filter landmarks. Anway just watch!
[video=youtube;-JZgzhMqHU8]http://www.youtube.com/watch?v=-JZgzhMqHU8[/video]