How can we prove we are living in the time of present as the fact is time is related to speed.In the universe all the objects are spinning..We are spinning with the very average speedily spinning earth.So all our time concept is related with the spin of earth.As our scene organs are below average state compare to even the other species of earth. So our feeling about the time is related with all the above coditions.In that situation I think what we feel as the present is not the actual present.Some people have the power of predicting future events. If it is true all the things are happened with the pre designed script i.e., gods will.But thats n't true.I think those people predict not the future but the present or the past beyond the past that we live in.