Anonymous wrote:
Anonymous wrote:look at this chart - hope this helps:
http://blog.dssresearch.com/?attachment_id=230
That chart just says that world population grew a lot in the last century. It says nothing about whether the world has the necessary resources to sustain that population.
In the same timeframe we have developed the means to feed and clothe the larger population. Education has improved in most countries. The world is, as a whole, a smarter and wealthier place. Poverty still exists, as it always will
But to suggest that the answer to the world's ills is to decrease the number of people in it is backwards. There is no point to the world without humanity.
Yes, but the means we developed to feed and clothe a larger population are entirely dependent on fossil fuels. Without fossil fuels, our crop yields and food supply would not be enough. And guess what, fossil fuels are running out. And they are used in a variety of ways for food supply, and we have not found a suitable replacement that will yield the same amount of food. Traditional farming would simply not be enough.
In fact, it is the use of fossil fuels in farming and food production that has enabled the population growth. When they run out, it will be ugly.
Add to that the fact that because of our endless search for fossil fuels, we run the risk of ruining fresh water sources we have relied upon for centuries. Add to that the fact that climate change has significantly altered cycles that provide us with fresh drinking water. The result is that if things continue as they are, there won't be enough water to sustain the population we have now, certainly not the projected population.
People mistakenly think that fossil fuels running out only means we won't have gas for our cars. It seems so many people don't realize how dependent our food supply is on fossil fuels and petroleum products. And that and that alone is what has enabled the unprecedented population growth that has happened in the 70 years.
There are documentaries and other sources that break it down and explain it much better than I can here. But it is a problem.
That's not to say that one family having 6 kids is going to make or break us. But it is to say that you are a fool if you aren't concerned about overpopulation, especially in connection with depletion of fossil fuels. Factor in that with medicine and increased sanitation, people live longer. Whereas at other times, disease would keep population spikes in check. That isn't so much the case. It seems to me we are headed to a perfect storm -- burgeoning populations, decreased water supply, decreased food supply. What do you think that means? And don't think that the problem will be mainly a third world problem. Unrest and discord even "among the poors" has a way of affecting us eventually, especially if it happens in regions where they have natural resources that we want (you know, the kind that makes your gadgets and smart phones and laptops and iPads work).