War contributes greatly to global warming which shouldn't surprise us. All those bombs going off all those rockets all those planes and helicopters. All that fuel of various kinds being used. It pollutes the air and water of this very fragile and interconnected planet.
For the meaning of life differs from man to man from day to day and from hour to hour. What matters therefore is not the meaning of life in general but rather the specific meaning of a person's life at a given moment.
