>populations with higher turnover rates are more efficien

It is almost like if we try to level the playing field and make resources available to all, then the rational strategy is to have as many kids as possible.

>>132748477
We need to build a wall around Africa

>>132748477
>>populations with higher turnover rates are more efficient at competing for resources

Only if they have the same level of skills as the population they are competing against.

>I wonder what the implications for mass immigration, welfare and other things could be?

The implications are obvious, you'll have more recipients for the same amount of resources.

>>132748477
I wonder, oh i really do wonder, just how much child mortality will increase, and just how much of an immediate reaction this alone will have on population numbers.

100'000'000 in 15 years? I call mass starvation.

>>132750604

Nigeria's only real income source is oil. If oil is replaced by other energy sources, you'll get hundreds of millions heading to Europe.