William Hazlitt examines English literature by treating books not as isolated artifacts, but as direct extensions of human life, character, and passion. He posits that true criticism arises from perception rather than external rules, viewing the critic's task as an intimate reading alongside a friend to point out vital truths and beauties.
The work traces a chronological arc through English literary history, beginning with the robust and independent genius of the Elizabethan age. Hazlitt argues that the explosive energy of this period stemmed from the Reformation, the translation of the Bible into the vernacular, and an expansive worldview born from geographical discoveries and maritime adventure.
A central focus rests on Shakespeare, whom Hazlitt defends against neoclassical strictures as the supreme poet of human nature. He analyzes individual plays like Macbeth, Hamlet, Othello, and Cymbeline, demonstrating how Shakespeare's characters possess independent reality and profound psychological depth rather than serving as mere mouthpieces for moral instruction.
The volume moves through Milton, Dryden, Pope, and the eighteenth-century essayists, contrasting the mechanical artifice of later periods with the organic vitality of earlier masters. Hazlitt consistently emphasizes substance, passion, and imagination over formal perfection, arguing that great art must appeal to the whole human constitution of intellect and feeling.
In his evaluations of romantic contemporaries such as Wordsworth, Coleridge, and Byron, Hazlitt displays both acute discernment and the personal biases of a political partisan. Despite the bitter controversies and personal disappointments that marked his own life, he maintains an unwavering fidelity to democratic principles and a passionate reverence for genuine creative power.
The argument culminates in an implicit defense of the romantic spirit in criticism, where the reader learns to judge a work by the intensity of its illumination. Hazlitt suggests that while human institutions and political hopes may falter, the enduring monuments of genius provide an inexhaustible source of instruction and delight.