How Populations Grow | The Institute for Creation Research

How Populations Grow

“And the children of Israel were fruitful, and increased abundantly, and multiplied, and waxed exceeding mighty; and the land was filled with them” (Exodus 1:7).

Populations can grow very rapidly. For example, one can calculate that the seventy who came into Egypt with Jacob (Genesis 46:27) could easily have multiplied to over five million in just ten generations, assuming only that the average family had six children who lived and reproduced, and that only two generations were living contemporaneously at any one time. This was less than half the number in Jacob’s immediate family. The actual count of the grown Israelite men (not including the tribe of Levi) who left Egypt with Moses was “six hundred thousand and three thousand and five hundred and fifty” (Numbers 1:46). The total population was probably between two and three million at the time.

This illustrates how rapidly populations can grow when conditions are favorable. In fact, if a simple geometric growth rate is assumed (which was the assumption made by Charles Darwin in relation to his imagined “struggle for existence” in nature), it would only take about 1100 years—assuming 35 years per generation—to develop the present world population of six billion people. Immediately after the Flood, with only eight people and the whole world before them, with long life spans still prevailing, and with every incentive to have large families, the population surely would have grown explosively. Yet the average annual growth rate since the Flood need only have been one-fourth the present growth rate to produce the world’s present population in the 4000 years (minimum) since that time.

All of which indicates that the evolutionary scenario, which assumes that human populations have been on the earth for about a million years, is absurd. The whole universe could not hold all the people! HMM

The Latest
NEWS
Quietly ''Devolving'' Tomatoes?
Apparently, evolution (and natural selection) can do almost anything: If new forms appear, the credit goes to creative natural selection; if old...

CREATION PODCAST
Five Unforgettable Lessons Learned from the Scopes Trial | The...
The Scopes Trial is one of the most famous court cases in American history, and this year marks its one hundredth anniversary....

NEWS
Yet Another Revised Age for the Land-Animal Ancestor
An allegedly vital piece of animal evolution was first discovered in 1984 in Scotland. Conventional scientists suggested the fossil of Westlothiana...

NEWS
Dr. James S. Johnson Goes Home to the Lord
Dr. James S. Johnson, chief academic officer and associate professor of apologetics for ICR’s School of Biblical Apologetics (SOBA), joined his...

NEWS
Pluto’s Largest Moon Looks Young
When the New Horizons space probe captured images of Pluto and its large moon Charon as it flew by in 2015, conventional scientists were surprised by...

NEWS
55-Million-Year-Old Tree Frog…Is Still a Tree Frog
In the 1990s, Australian paleontologists discovered fossil frog bones during a dig in Murgon, Queensland.1 This new species of frog—Litoria...

NEWS
Pastor and Longtime ICR Supporter Dr. John MacArthur Now with...
Faithful ICR supporter and pastor Dr. John MacArthur went home to be with the Lord on Monday, July 14, 2025, completing his 86-year pilgrimage.1...

CREATION PODCAST
Setting Sights on Scopes: The Truth Behind the Infamous Monkey...
The Scopes Trial is one of the most famous court cases in American history, and this year marks its one hundredth anniversary. Often,...

NEWS
Did Earthworms Rewrite Their DNA to Survive on Land?
An earthworm news story was recently posted that openly questions Darwin’s gradual and slow evolutionary progress in the living world.1...

NEWS
Mysterious Erosion Confirms High Flood Boundary
Two separate research reports arrived at a similar conclusion.1,2 Both found an episode of mysterious erosion had occurred near the end of...