Extinction.... I could not think it, but if there is a war, human could extinct in this modern times. Why? Nowdays there is too many weapons that could lead human to extinction.

Peace, there will be not absolute peace. It will be there. Where there is the light, there will be shadow. Humans will always like that.

Human nowdays have less chances of survival as many new technology make them work-less. People in these days develop new syndrome, "big head" and "small body" like new generation alien. Exercise is treated like recreation, they do when they want it.