Sri Lanka, April 7 -- If entire civilisations were wiped out in the past due to warfare despite the fact that the weapons these warring people possessed were of a very rudimentary nature, why wouldn't human civilisation snuff itself out with the very sophisticated type of weaponry available on the planet today?

It seems that the experts are worried about other chimeras. As far as nuclear annihilation is concerned, they have their heads buried in the sand.

It's because they believe that sophisticated humans have also conquered their minds. But take a look at the wars that are happening today, and it doesn't appear that there is sophistication and compassion behind the human thinking that's driving these conflicts.

Simply put, Greta Thun...