1. General Time Travel Discussion
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      Join us as we discuss the hows and whys of time travel!
      Discussions:
      3,982
      Messages:
      38,047
      Latest: Standards? License? Background check? pinterest, Apr 1, 2015 at 4:39 PM
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    2. Temporal Paradoxes
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      Logical contradictions or paradoxes in time travel.
      Discussions:
      48
      Messages:
      578
      Latest: You can travel forwards, but not backwards PaulaJedi, Apr 1, 2015 at 4:42 PM
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    3. Parallel Timelines
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      Alternate history, many-worlds interpretations and parallel universe theories.
      Discussions:
      28
      Messages:
      236
      Latest: What happens when you alter time? kimberlyd, Apr 1, 2015 at 4:25 PM
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    4. Philosophy of Space and Time
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      The butterfly effect, determinism, eternalism, fatalism, free will, predestination and self-determination.
      Discussions:
      11
      Messages:
      220
      Latest: Jim Sparks Theory kimberlyd, Apr 1, 2015 at 4:21 PM
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    5. I'm a Time Traveler!
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      Claims about success and experiments in time travel.
      Discussions:
      757
      Messages:
      20,879
      Latest: I can't believe I am about to do this... Raquel H., Mar 31, 2015 at 7:29 PM
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    6. Time Travel Urban Legends
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      Accounts of those who allegedly traveled through time, reported by the press or circulated on the Internet.
      Discussions:
      393
      Messages:
      8,289
      Latest: Sign off time on Titor PaulaJedi, Apr 1, 2015 at 4:44 PM
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    1. Time Travel in Movies
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      Discussions:
      20
      Messages:
      114
      Latest: Back to the Future joshposh, Mar 31, 2015 at 2:01 AM
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    2. Time Travel in Television
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      Discussions:
      24
      Messages:
      25
      Latest: S01E23 - Open the Steins Gate [ Z ], Mar 23, 2015
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    3. General Time Travel Fiction
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      Time travel in books, film, games, television and more.
      Discussions:
      126
      Messages:
      572
      Latest: Terminator Genisys Raquel H., Mar 31, 2015 at 11:19 PM
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    1. Aliens & UFOs
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      Some would suggest that UFOs are actually the vessels of travellers from the future. Others claim that they're visitors from other worlds. What do you say?
      Discussions:
      338
      Messages:
      2,038
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    2. Conspiracies
      New

      Who shot JFK? Did the government cover up a UFO crash at Roswell, New Mexico? What's the *real* story behind 9/11?
      Discussions:
      501
      Messages:
      3,556
      Latest: Conspiracy Theories of Time Travel kimberlyd, Apr 1, 2015 at 4:23 PM
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    3. Montauk & Philadelphia Experiments
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      Did the U.S. government experiment with temporal and dimensional displacement in a Virginia shipyard and on Long Island? The rumors won't die. Maybe there's a reason for that...
      Discussions:
      77
      Messages:
      505
      Latest: Tesla's Zero Time Generator Einstein, Apr 1, 2015 at 4:49 PM
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    4. Paranormal
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      Ghosts, voodoo, magik, portals to other worlds... The unexplained. Can it be explained here?
      Discussions:
      268
      Messages:
      1,638
      Latest: God: Real, or not? Nicolas, Mar 31, 2015 at 8:25 PM
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    5. Writer's Nook
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      Discussions:
      44
      Messages:
      194
      Latest: Time Traveler poses for picture... Raquel H., Mar 31, 2015 at 10:42 PM
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    1. Hard Science
      New

      Enough with all this pseudo science stuff. Real science is just as fascinating, weird and spectacular (and often even more so).
      Discussions:
      344
      Messages:
      2,783
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    2. Science Fiction
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      Discussions:
      5
      Messages:
      115
      Latest: Fear the Walking Dead Series PaulaJedi, Apr 1, 2015 at 3:20 PM
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    3. Off Topic
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      Discussion of off topic matters that do not fit the other categories.
      Discussions:
      468
      Messages:
      4,371
      Latest: social media :'-( Raquel H., Apr 1, 2015 at 2:01 PM
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    4. Promotional Postings
      New

      Links to your site, time travel related materials, etc. So long as you're on-topic and don't post the same thing repeatedly, you can post it here.
      Discussions:
      29
      Messages:
      165
      Latest: Respected TTI members, we need your input! PaulaJedi, Mar 26, 2015 at 9:50 PM
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    1. Announcements
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      Announcements and other site news.
      Discussions:
      10
      Messages:
      78
      Latest: TTI in 2015 and Beyond: A Roadmap heka, Mar 15, 2015
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    2. Introductions
      New

      Drop by and say hello!
      Discussions:
      33
      Messages:
      188
      Latest: Greetings from the past PaulaJedi, Mar 31, 2015 at 4:00 PM
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    3. Site Discussion
      New

      Discussions:
      49
      Messages:
      238
      Latest: How did you hear about TTI? Cosmo, Mar 31, 2015 at 9:43 PM
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