As our country struggles with so many internal problems, I still say the root cause is unchecked immigration. It is no secret that the taxpayer is supplementing the incomes of the ...
The population of the world was relatively low and steady until the 1950s when there was a population ‘explosion’. Since then, there has been a rapid increase in the world’s population so ...
In 1950, the term "population explosion" was unheard of, yet the demographic forces that would trigger runaway population growth were settling into place. Death rates in the developed world had ...
By 2050, one-quarter of the population will be Hispanic residents and more than half will be nonwhite groups. Frey said this all reinforces his 'view that the nation's diversity explosion ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果