Here is an intensely relevant and thought provoking moral question. The World Food Organization person for Zimbabwe said they were now feeding two million people and expects to add at least another two million in a few weeks. The reasons for the need to feed those millions were originally political mismanagement. Now the reason is climate change causing prolonged droughts in Africa.
Multiple catastrophes will continue to increase the numbers of climate refugees and those will need to be fed. As these refugees move to better places they will be reproducing at the same time. As the world’s population increases there will be a need to feed millions more each year. At what point can the output from the viable farmland fail to provide enough food to feed us all? At what point do the haves decide the don’t-haves aren’t going to get anymore substance from the haves.
Almost one-third of the world’s population already has a problem with too little drinking water. The wealthy always have water. It’s the poor who die of thirst or fight for it. Civil wars and regional wars will happen. A good example is the water from the Colorado River is used up before it reaches Mexico causing those people and towns to find water elsewhere. Many of them move across the border to live.
The Syrian Civil War, Central Americans coming to our country, and Africans trying to cross the Mediterranean Sea are three examples of what is in our planet’s future. Joliet residents should be glad they are surrounded by surface water as its wells dry up. Billions aren’t that lucky.