The Isle of Men, a little island in the Pacific, was visited by a college group. Their Professor was greeted by Dr. Tom, head of the team conducting a population theory study on the men of the island. As Dr Tom explained, the only residents on the tiny atoll were adult males the last female resident had died years ago.
All attempts by the leaders to attract women to the place had met without success. Demographic analysis showed that without women and children on the island, the place would soon be completely depopulated. The Professor asked the scientist: "So you are going to give up in this case?"
Dr. Tom shook his head; "We've tried nearly everything we can think of, but we'll make one more try. As our very last resort, we will ask for volunteers here and conduct sex change operations on them," he replied, alternatively