Who is Youth Armies from Shikasta: Re, Colonised Planet 5: Personal, Psychological, Historical... and what is their importance?

The youth armies were organized groups of young people in the last days of Shikasta. These armies represented the political, economic and social interests of younger Shikastans. The armies played a major political role during the last days of Shikasta. George used these young people to organize people for survival of the Apocalypse.