IN MODERN PHYSICS TO DECIDE THAT TIME DOESN'T REALLY EXIST BECAUSE IT'S TOO INCONVENIENT FOR THE FIGURES IT'S MUCH EASIER IF IT'S NOT REALLY THERE YOU CAN'T SEE THE FUTURE OBVIOUSLY AND YOU CAN'T SEE THE PAST EXCEPT IN YOUR MEMORY ONE OF THE INTERESTING THINGS ABOUT THE PAST IS YOU PARTICULARLY CAN'T