The world has surpassed 8 billion people. 25 years ago it was less than 6 billion and overpopulation was a major concern for our planet. It isn’t so much anymore. Populations in many countries is decreasing with the average age of people being greater than the childbearing age. Older populations don’t have kids. People living in expensive urban cities, where more people live than ever before, have less kids.
The population of the earth is still going to grow from here, but the exponential growth we’ve seen is slowing down. This is a good thing because our earth couldn’t withstand continued growth like we saw in the 60’s, 70’s, and 80’s.
The interesting thing to come with respect to population growth will be the uneven distribution of the population. How will this affect countries? Work forces? Urbanization? Immigration? It’s not the growing numbers that we will be worried about, it’s the geography of the population that will be the population concern of the future.
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Note: Going from 6 billion to 8 billion in 25 years is a 33% jump in population… I didn’t mention that above, but it’s worth noting because if that pattern continued we’d be over 10.6 billion in another 25 years, and then just the numbers alone would have been the greatest concern.
