Already something of the nature of the conflict has been described, but it is now time to concentrate our discussion on that matter. Not all wars are alike. Some involve conventional forces, others special-combat groups, etc. Some are fought largely on land and others principally in the air or on the seas. All-out world wars are fought at every level, using every sort of resource. The war between the seeds is total war. There are no limitations on the extent of the battles,