Quote by William Blake
Poetry fettered, fetters the human race. Nations are destroyed or flourish in proportion as their poetry, painting, and music are destroyed or flourish.
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Summary
This quote suggests that the state of a nation is closely linked to the state of its artistic endeavors, particularly poetry, painting, and music. If these artistic forms are restricted or suppressed, the individuals and the nation as a whole are hindered or "fettered." Conversely, when poetry, painting, and music are allowed to flourish, nations thrive. This implies that art plays a crucial role in the cultural, emotional, and intellectual development of a society, and that its suppression can have detrimental effects on the overall well-being and progress of a nation.