when 3rd world war takes place, if not today then in 150-200 years......... no religious text will save people on earth, no religion will , coz the whole world is going to be destroyed,who has seen a heaven or a hell?
? .......................USE SIMPLE LOGIC 
? .......................USE SIMPLE LOGIC The world will rise again after WW3, some corners of the world will be better off than others. US, Europe, Russia, China and India will be turned into ash sadly.
If US, Europe, Russia, and China are gone, then we will be left with low-IQ people from Sub-Saharan Africa, Middle East and Latin America. It will be a disaster for humanity. The human race will not survive for long.
Careful there.... your words are borderline fighting words. Seems people in this thread forget Africans have been around a whole lot longer than any of you, your religions or wars with their "low IQs". If you really want to talk deep history, we can go there. Just be warned the results may not align too well with preconceived notions of humanity's origin according to religions.
Now the best minds on earth today will openly admit that the human DNA tree points to a certain race and best geologists can map out certain migratory routes that originated from a certain continent. The proof and evidence of prehistoric fossils from the anthropologists show a clear story that stretches hundreds of thousands of years for homo sapiens. No sane person today can refute this evidence from the paleo era. I would not be too quick to dismiss a civilization that outlived other primates and endured life this far. WW3 would just be the end of this THIS era, but some of u know 2000, 6000 or whatever years you want to claim is but a tiny dot in human timeline of millions of years. These low IQ folk managed the earth and its resources way better than the high IQ ones and never left nuclear radioactive toxic waste to screw future generation 10,000 years later or wipe out species of life in such a short period.