We live in an age which daily and hourly sets historic records for the size of our human population which is expected to surpass 6 billion before the end of the century. Ironically and tragically, the larger we grow our numbers, the harder it seems to be able to gain consensus on the connection between the growth in human population and the destruction of the environment that sustains us.
Food is necessary for human existence.
Human population tends to grow faster than the power in the earth to produce subsistence, and that The effects of these two unequal powers must be kept equal.