In 200 years I think we will still be alive and kicking it. I mean if you see some of the early outer limits episodes, you could notice that alot of the stuff considered science fiction back than, is science today. I mean we have robots moving, walking talkings. I'm sure the pentogan had many hidden things we never knew about. In time techonolgy will take us down. No there will not be a terminator after you, however think about what launches air heads? Computers. Thinks about what 3 computers can do in 10 minutes.