towards one billion

The human population is increasing. At times we may wonder if we'll have enough food and energy to survive.

Yet, we often forget to consider the impact we have on other species, and whether they can survive too.

Do we we really want to drive other species into extinction just because we want to increase the number of our own? I don’t know about you, but to me it seems crowded enough already!

What would it be like if we kept family sizes small, and through the generations gradually reduced the number of humans on the planet?