Showing posts with label sustainable. Show all posts
Showing posts with label sustainable. Show all posts

Tuesday, September 15, 2015

How Do We Know if the World is Overpopulated

Agreeing on if the world is overpopulated or not is based on more than if we produce enough food for all the people on the planet. Indeed deciding if there are are too many humans is not just about the humans, but is about all other species as well as the earth itself.

For thousands of years the human population stayed pretty steady around 1 to 2 billion people, shooting up only recently with improvements to health care and industrialization. When the human population was lower we were still causing some impact on the planet but in no way as great as we are doing now that our human population numbers over 7 billion.

If you talk to somebody who is in their 50's or older they will probably tell you how they can remember farms in areas that are now built up and urbanized. Indeed the human population has more than doubled in the last 50 years and we have lost a lot of farm land as well as natural forests due to the growth rate. Farms have become more “efficient” at producing more food on less land, and typically this results in food that has less nutrition, but again food is not the focus...

The oceans all have gyres of human garbage, large pits and quarries destroy the landscapes in many areas. Deforestation has lead to landslides on many mountains. Toxic ponds of industrial waste pollute many areas. Giant mounds of human garbage occupy many acres of land worldwide. Thousands of species of animals have gone extinct in the past 200 years and yet some people still claim that the human population is not too high.

Studies done on rats and mice years ago by John B. Calhoun suggested that many social problems are the result of overpopulation. In his experiments the animals were cared for medically and were well fed but their population was allowed to grow. At a certain point the formerly social animals became anti-social, random acts of violence became common, and parenting skills declined drastically to the point that eventually the young animals did not survive.

Humans have long been known to be violent towards one and other but the acts of violence were rarely random as they are today. People walk down busy streets without making eye contact, they walk past those who are suffering (homeless) as though they did not exist. Compassion to our fellow man is being lost as we become more and more overpopulated.

This development (in Edmonton) used to be farm land, and prior to being farm land it was a forest.  How is this "better" than a forest?   How is this being in harmony with the planet?


Although some people have suggested a sustainable human population is 5 billion (and others have suggested 500 million) there is probably no definite number of what the maximum sustainable population is. In part it relates to how sustainable we chose to live our lives. Five billion people who live lives of excess are not nearly as sustainable as 5 billion people who live modestly (small homes, consuming only what they need, few luxuries).

Sadly it is impossible, therefore, to give an exact number at which the human population is considered to be overpopulated. Most certainly, due to our impact on the environment, and other species, we have surpassed that number. As long as we rely on non-renewable resources, and consume renewable ones up faster than they can be renewed, and as long as we displace, or destroy, other species, we are overpopulated.

Saturday, March 31, 2012

Can Somebody Build Small Homes Please?

Recently my husband and I went to look at some show homes, they were all pretty massive. I am claustrophobic, but I admit I found this homes horrifically huge, I wondered how many trees fell to build these monstrosities of mostly empty space.

These new homes have more than 1,000 sq feet of space per occupant. They have rooms called “Great rooms”, which are not so much great as they are a waste of space. 

The world does not need more three, or four, bedroom homes. We need one and two bed room homes. We need homes that provide people with yards to grow their own food and restrict the growth of the family. In short we do not need more people on the planet, so why make it easy by building monster homes?

We need homes that will cater to the kind of family people should be having, that being a family of one, or no, children. Yes, I would make a good evil dictator I am sure!

Before you freak out and insist I am wrong, you may want to note:

Currently the world has a human population of more than 7 billion people, while you may be living comfortably in your cozy home, others are not. But the world has limited resources, and as we are currently relying on non-renewable resources, and using renewable ones faster than they can be renewed, there will be a point where everyone is in trouble.

We seem to think it is okay to control the growth of other species, killing seals, unwanted pets, and other animals, yet we ignore our population growth.

You cannot eat your house, and you cannot grow enough food to sustain your family when you have a postage stamp size yard. We need smaller homes, bigger yards, and fewer kids. The population has more that doubled in the last 40 years, sky rocketing above the 1 billion it sustained for a relatively long period of time.

Improved health care, and the industrial revolution, proved good in some ways, but bad in others; now our own population is potentially our biggest threat to survival of the human race.

Will the city planners see this or will they continue to encourage large populations? Well if you know anything about the world you know that the government does not give a darn about 100 years from now. It only cares about itself, getting re-elected, and retiring wealthy. The government is happy to have more people, it means more taxes!

The architects want to design big lavish homes that draw attention, earn them acclaim, not save the world. I would love to win the lottery, take some land, build 2 bedroom homes; small, simple, practical, homes, and give them away to similar minded people, people who care about the future of the world and the survival of the human race.

There is no need for anyone to have 3, 4, or more kids, even farmers no longer need big families, they have machinery. What we need now is responsible family planning, smaller homes, and more trees.