Recently, President Trump has proclaimed, referring to immigration at our southern border, that we are full. “… We can’t take you anymore. We can’t take you. Our country is full.” But really are we full? The birth rate in the United States has been below replacement level for several decades.
To maintain a stable population there must be 2.1 live births per female. The fertility rate now is less than 1.8 births per female. The average age in the United States has risen by ten years over the last 50 years, from 28 to 38.
Without immigration we would be experiencing negative growth – our population would be shrinking. Some might say that we do have too many here already and we need to shrink our population but that creates a demographic problem. Quite simply a shrinking population is an aging population. An aging population means a shortage of more youthful workers to maintain economic productivity, and provide the tax base to support social programs for the aged.
A rapidly growing population presents its own problems. Rapid growth means a youthful population. A very young population distribution can mean trouble for education and employment. Young , poorly educated, and unemployed could mean disaster. Afghanistan, Yemen, and Syria all have an average age under 25. The most extreme are a number of African nations where the average citizen is a teenager.
The current growth rate in the United States is 0.7 %, due to the combination of births, deaths, and immigration. Compare this to the global growth rate of 1.2%. Although the population in both the United States and the world is growing, the rate of growth is slowing for both.
Over the last couple of decades, the immigration rate to the United States has been decreasing. This is partly due to a reduction in the number of migrants from Mexico. Increased prosperity (NAFTA?) has lowered the pressure for impoverished Mexicans to flee to the north.
The current wave of immigration, the infamous caravans, come from a region called the Northern Triangle (of Central America.) Poverty and Violence in El Salvador, Guatemala, and Honduras have driven whole families to risk a perilous journey of over 2000 miles to seek asylum in the United States.
Closing the border will not change the plight of the Central Americans. Besides, the migrants are flocking to legal ports of entry, close those and they will head to more dangerous border crossings in essentially unpredictable areas. Likewise unregulated totally open borders is no solution either.
The current rate of immigration is not particularly high. The only crisis is our inability to rapidly process the claims for asylum. We don’t need walls or barriers to immigration. We need facilities to humanely house the migrants. We need mechanisms to get them to where there are jobs so that they can do what they came for – raise their families in a safe and prosperous environment.
Over the past five years, the Immigration rate for Canada is about twice that of ours, and for Norway three times. We can handle it. Si Se Puede.
Dr. Bob Allen, Ph.D., is Emeritus Professor of Chemistry at Arkansas Tech University.