For quite some time, Ronald Mallett has been working on plans for a time machine. This machine uses a ring laser and the theory of relativity. He plans on testing it in the near future. In a recent paper by Ken D. Olum and Allen Everett the authors claimed to have disproved Dr. Mallett’s hypothesis yet Dr. Mallett maintains that this paper is founded on a physical misconception. A constraint is needed to confine the circulating light beam to a cylindrical path. This is taken into account in his paper as a geometrical constraint...