looks like there either living beings or those time travel spheres this guy from 2180 says they have...
http://www.ufostalker.com/sighting/93518
i dunno if creates all these supposed paradoxes? i know there's been some controlling beings trying 2 manipulate earth using time travel...
but really we are all gods who cares we are the one's who create and co-create our reality... with our vibration...
although probbaly some truth to that time travel watch group... like in star trek enterprise
prolly way more truth 2 sci-fi and fantasy then many beings would like 2 admit.....