Rea:	Unless we learn how to deal with conflict in non-violent ways, I fear humans will become extinct.
Min:	(nodding) That scenario seem likely. Most countries are selfishly think of only their own good instead of cooperating together.
Tim:	Perhaps some intelligent and ethical AI should control the world? Humans should be kept in some sort of sandbox to prevent them from destroying the Earth?
Ting:	(sipping some cold tea) Looking at current tendencies, it makes some sense. If we manage to get through the next century without a major nuclear war, it will be a miracle.