Henry David Thoreau is widely regarded as a key figure in the American literary and philosophical movement known as New England transcendentalism.
Throughout his intellectual career, his articles, novels, and poetry have woven together two primary themes:
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#transcedentalism.
The concept that word-learning is not a unitary phenomena at all, but rather a dynamic series of processes involving a variety of distinct talents, is a unifying theme.
One recurring motif  or theme is that immigrants were often laborers with capital (such as land to sell)
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