At the present time, the global human population surpasses seven billion people. If we exceed the carrying capacity of the earth, the human population may suffer a substantial collapse.
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Consider the following formula for population change:
population change = (births + immigration) ? (deaths + emigration)
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What will be required of humans in order to stabilize or reduce our population?
What will be an ideal response?
Speaking on a global scale, there is no place for us to come from (immigration) or go to (emigration). That means population change is limited to births minus deaths. To put it in the crudest of terms, we must either reduce the number of births or increase the number of deaths in order to stabilize or reduce our population. If we choose not to undertake that change, nature will do so as we exceed our carrying capacity.
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