This is still argument from ignorance if you think about it.KingCrab wrote:
I am saying there are some things I do believe that happen without a scientific reason though.
It has been theorized that you would need a pair of machines. Think of it like a telephone. To call someone they need to have a telephone too.KingCrab wrote:1.) Explain the absence of futuristic "tourists". You know the governments would abuse time travel (if it existed) to try and change events in history to their own liking.
Er, actually it is. One analogy that might make it easier for you to understand is this:KingCrab wrote:Because time isn't something tangible. Unlike using wormholes to possibly travel from one point to another point in the universe instantaneously, once an EXACT moment in time has happened, it happened. It no longer exists. Distance is a very real notion, time is not.
Imagine that you were a being in a completely 2 dimensional observable universe. You have width and length but no height. Then imagine a 3 dimensional object, such as a sphere, passing through your universe. If it arrived from the top so to speak, at first it would be a point, then a small circle, then a bigger circle then the biggest circle at its widest diameter and would then shrink to a point again. This would all happen in one continuous flow. However a being which could sense all 3 spatial dimensions would be able to perceive the sphere as a complete object, all at the same time. Now extend the analogy to time. We can only perceive our universe an instant at a time. Time itself is passing through us as it were, a small interval at a time. If there were a hypothetical being in our universe which could see in 4 dimensions, it would experience everything that ever happened to it at the same time.
That article says nothing about time travel to the past being impossible as far as I can see. And as you can see it's called a conjecture, not a theory.KingCrab wrote:3.) http://en.wikipedia.org/wiki/Chronology ... conjecture
Futuristic time travel is the only form of time travel that may in theory and sense be real or positive. So my previous statement is re-worded to say "Time travel to the past is impossible, why futuristic time travel is very(add 23 more of these) unlikely."