Walter Whitman (; May 31, 1819 – March 26, 1892) was an American poet, essayist, and journalist. A humanist, he was a part of the transition between transcendentalism and realism, incorporating both views in his works. Whitman is among the most influential poets in the American canon, often called the father of free verse. His work was very controversial in its time, particularly his poetry collection Leaves of Grass, which was described as obscene for its overt sexuality.
You may find more from Walt Whitman on Wikiquote
The greatest country, the richest country, is not that which has the most capitalists, monopolists, immense grabbings, vast fortunes, with its sad, sad soil of extreme, degrading, damning poverty, but the land in which . . . wealth does not show such contrasts high and low, where all men have enough — a modest living — and no man is made possessor beyond the sane and beautiful necessities.