What is the main idea of poem echoing green?

In the poem "The Echoing Green," the main idea is centered around the joyous atmosphere of rural life, the unity within a community, and the celebration of nature's beauty. The poem portrays a vivid picture of children engaging in various outdoor activities on the village green, surrounded by lush landscapes. It highlights the harmony and simple pleasures found in rural living, where children feel free to explore, play, and experience nature without any worries or distractions. The poem also expresses a sense of nostalgia and appreciation for the idyllic childhood memories associated with the echoing green, showcasing the cherished bond between nature, community, and youth.