Second world war distances while in attack mode were from the liberation side five yards apart while going forward. That is so the enemies fire power would not be able to mow the anti-fascist fighters down so easy.

Remember the U.S. civil war distances (1860-1865) were in bunches with no measured distance. That was because of the false premise that unity was strenght so stay solidly packed together. Even then the casulaties were becomming so enormous with the inventions of the repeating rifle, and the gatling guns that something new in distancing the soldiers became apparent. Now with the sophisticated semi and automatic attack rifles with light, medium, heavy, and heavy gatling gun machine guns, it is about increasing distance between the soldiers even further than ever, which is to at least thirteen yards or meters which is about forty feet.

If the Kellog-Briand Treaty (1928) which is signed on to the U.S. Constitution, would have been implemented, aggressive war would have been ended as any nations foreign policy, which would make collective agree as democracy for mutual benefit the way forward.

That would let the distant increase as it should be so comming generations would only remember aggressive war as a long distant memory for the comming generations. Anti-Fascist fighters-- 2nd WW. makers of the UN Charter says that. Workers of the world, unite!! You yet have a world to win!! Re-tool to the renewables!! Restore the matriarchy with natures 59-50 electing at all levels.