Global human population has doubled three times in the past 200 years, surging from 1 billion in 1820 to 2 billion in 1927, to 4 billion in 1974, to 8 billion today. Its highest rate of growth was in the 1960s, at over 2 percent per year; that rate is now down to 1.1 percent. If growth continues at the current rate, we’ll have about 18 billion people on Earth by the end of this century. All of this would be fine if we lived on a planet that was itself expanding, doubling its available quantities of minerals, forests, fisheries, and soil every quarter-century, and doubling its ability to absorb industrial wastes. But we don’t. It is essentially the same beautiful but finite planet that was spinning through space long before the origin of humans.

The population of the earth today doubles regularly. If you were to draw up the population growth on a chart you would see that it goes back to zero about five thousand years ago. If man has been here millions of years like evolutionists teach, where is the population?

In what year will the human population grow too large for the Earth to sustain? The answer is about 1970, according to research by the . In 1970, the planet's 3 and a half billion people were . But on this New Year's Day, the population is 8 billion. Today, wild plants and animals are running out of places to live.

It has been estimated that the world human population stood at about one billion around the early 1800s, which was roughly about when the industrial adventure began to gain traction. It has been inferred from this that a billion people is about the limit that the planet Earth can support when it is run on a nonindustrial basis. World population is now past six and a half billion, having more than doubled since my childhood in the 1950s. The mid-twentieth century was a time of rising anxiety over the “population explosion.” The marvelous technological victory over food shortages, including the “green revolution” in crop yields, accelerated that already robust leap in world population that had begun with modernity. Dramatic improvements in sanitation and medicine extended lives. Industry sopped up expanding populations and reassigned them from rural lands to work in the burgeoning cities. The perceived ability of the world to accommodate these newcomers and latecomers in a wholly new disposition of social and economic arrangements seemed [to] be the final nail in the coffin of Thomas Robert Malthus, the much-abused author of the 1798 [groundbreaking work] An Essay on the Principle of Population as It Affects the Future Improvement of Society.

We have 7 billion people on this planet. It’s not that there’s not enough room on this planet for 7 billion people, it’s that the energy needs for 7 billion people are 7 billion people’s worth of energy needs, as opposed to, say, 2 billion. Imagine how much pollution would be in the air and the oceans if there were only 2 billion people putting it in? So yeah, we’re already overpopulated.

The human population growth over the last 2,000 years is well documented. The current population of seven billion could easily have come from eight people who got off Noah’s ark 4,400 years ago. If man had really been here four million years ago, like the evolutionists teach, why isn’t the earth stacked with people halfway to the moon?

The world's population is now 6.7 billion, roughly double what it was when I was born. If I live to be in my mid-eighties, then it will have trebled in my lifetime.
The UN last year revised its forecasts upwards, predicting that there will be 9.2 billion people by 2050, and I simply cannot understand why no one discusses this impending calamity, and why no world statesmen have the guts to treat the issue with the seriousness it deserves.

There are now more than seven billion people on the planet. If trends don't reverse, by 2050, we'll be closer to ten billion.

I was born into a world of just under two billion people today there are nearly seven billion of us. Whenever I hear those numbers I can honestly say I find it incredible, triple the number of human beings in what seems like the blink of an eye and the world transformed utterly. Human population density is a factor in every environmental problem I have ever encountered, from urban sprawl to urban overcrowding; disappearing tropical forests to ugly sinks of plastic waste, and now the relentless increase of atmospheric pollution. I've spent much of the last 50 years seeking wilderness filming animals in their natural habitat and, to some extent, avoiding humans. But, over the years, true wilderness has become harder to find. m1s58-m3s03

The prognosis is grim. Between 2000 and 2050, world population will grow by more than three billion to over nine billion people, but this 50 percent increase in global population will come entirely in Asia, Africa, and Latin America, as one hundred million people of European stock vanish from the earth.

As long ago as 1798, Malthus explained what happens when the factors limiting the increase in any population are removed. One of the factors noticed by Darwin was that all species are capable of producing vastly greater populations than can be sustained by existing resources; populations did not increase at the rate at which they are capable was the basis for his theory of Evolution by Natural Selection.
The relevance to natural selection of this capacity for overproduction is that as each individual is slightly different to all the others it is probable that under natural conditions those individuals which happen to be best adapted to the prevailing circumstances have a better chance of survival. Well, so what? Well, take a look at the figures for the human population of this world. One hundred fifty years ago it stood at about 1,000 million or in common parlance today, 1 billion. It then took about a 100 years to double to 2 billion. It took 30 years to add the third billion and 15 years to reach today's total of 4.4 billion. With a present world average rate of growth of 1.8%, the total population by the year 2000 will have increased to an estimated 6 billion and in that and in subsequent years 100 million people will be added to the world population each year. In fact it could be as much as 16 billion by 2045. As a consequence the demand on resources of land alone will mean a third less farm land available and the destruction of half of the present area of productive tropical forest. Bearing in mind the constant reduction of non-renewable resources, there is a strong possibility of growing scarcity and reduction of standards. More people consume more resources. It is as simple as that; and transferring resources and standards from the richer to the poorer countries can only have a marginal effect in the face of this massive increase in the world population.
The object of the WWF is to "conserve" the system as a whole; not to prevent the killing of individual animals. Those who are concerned about their conservation of nature accept that all species are prey to some other species. They accept that most species produce a surplus that is capable of being culled without in any way threatening the survival of the species as a whole.

The pattern of human population growth in the 20th century was more bacterial than primate. When Homo sapiens passed the six billion mark we had already exceeded by perhaps as much as 100 times the biomass of any large animal species that had ever existed on the land. We and the rest of life cannot afford another 100 years like that.

This is the Earth - our planet, home to millions of different species, but only one species dominates everything - human beings. There are nearly seven billion of us living on the Earth, and the human population is increasing by more than two people every second; two hundred thousand people every day; nearly eighty million people every year. Each additional life needs food, energy, water, shelter, and hopefully a whole lot more. m0s0-m0s43

While world population had doubled to six billion in forty years, the European peoples had stopped reproducing. Their populations had begun to stagnate and, in many countries, had already begun to fall. Of Europe's forty-seven nations, only one, Muslim Albania, was, by 2000, maintaining a birthrate sufficient to keep it alive indefinitely.