Human beings have utilized resources to the utmost and brought their current scientific research abilities to the extreme.
The concept of war command extends beyond the battlefield, and the entire civilization rapidly enters the war mode.
Although every Earthling possesses independent thinking and unlimited creative possibilities, they have miraculously reached a unified belief in this war.
While survival is the highest belief for all intelligent lifeforms, countless Earthlings continue to rush to the battlefield.
Several intelligent species within the Orion Arm have more unified ideologies than humanity.
These species unify their minds because either all individuals come from the same mother's proliferation, due to absolute power of higher individuals suppressing the genes of lower ones, or through compound-eyed observers that eat differing opinions like clones.