If population is a major issue, let us look to the other planets for terraforming . . . the Moon and Mars. We need not eliminate a number of people . . . but automation of technologies allows us to pay attention to more illuminating points of life . . . such as the Arts, or Mathematical and Physical Theories in Science, or Contemplation of the Meaning of Life . . . as in Star Trek, mankind reached for the stars once other intelligent life in the Universe . . . WAS PROVEN FACT!