Time can behave like another direction in space under extreme conditions.
Sentiment: NEGATIVE
The bottom line is that time travel is allowed by the laws of physics.
Time is not an absolute reality but an aspect of our consciousness.
Time moves in one direction, memory in another.
I think the answer of course is that space and time are not these hard external objects. Again we're, scientists have been building from one side of nature (physics) without considering the other side (life in consciousness). Neither side exists without the other. They cannot be divorced from one another or else there is no reality.
Time is an illusion. Time only exists when we think about the past and the future. Time doesn't exist in the present here and now.
Time is a sort of river of passing events, and strong is its current; no sooner is a thing brought to sight than it is swept by and another takes its place, and this too will be swept away.
In spacetime, all events are baked together: a four-dimensional continuum. Past and future are no more privileged than left and right or up and down.
Before 1915, space and time were thought of as a fixed arena in which events took place, but which was not affected by what happened in it. Space and time are now dynamic quantities... space and time not only affect but are also affected by everything that happens in the universe.
And time itself? Time was a never-ending medium that stretched into the future and the past - except there was no future and no past, but an infinite number of brackets, extending either way, each bracket enclosing its single phase of the Universe.
Time is not a thing, thus nothing which is, and yet it remains constant in its passing away without being something temporal like the beings in time.