"The future ain't what it used to be."

There is no future!


I propose (as well as others) that there is no such thing as the future as we know it. There can be no visitors from the future. However, there can be visitors from parallel dimensions, but even they will be at the temporal equivalent of our dimension, but more technologically advanced, probably...since they are travelling between dimensions. Time stops at the present, but negative time does exist and can be visited, at least viewed, if not interacted with. Any thoughts?
*sigh* well, hate to break it to you, but there is a future. Basically, you need to understand that the future, present, and past exist at the same time. They EXIST, it doesnt mean they happen at the same time. Think about it. If someone went back in time, they would only make it into the past that we see today. Any time travel to change the past would be pointless, as we are a direct result from that past. Anyway, time travel to the future is possible, since you can freeze yourself and it would appear that no time has passed for you, but loads have for others. However, you would not be able to get back to the past. I am sorry for destroying your theory.