Emerson opens his lecture on the natural history of intellect with a characteristic refusal of system: he aims to give 'anecdotes of the spirit, a calendar of mental moods, without any pretense of system.' This volume, assembled posthumously by his literary executor J. E. Cabot, collects the 1870 Harvard lectures on that theme along with essays on memory, Boston, Michelangelo, and Milton. The prefatory note candidly admits that the lectures 'disclosed no novelty of method' and that much of their material had already appeared in Emerson's published essays. What remains is a record of Emerson's persistent effort to treat mental facts as natural phenomena, observable and concrete, rather than as abstractions to be classified.

A Method of Observation, Not System

Emerson's lifelong project, as Cabot explains, was 'a new method in metaphysics, proceeding by observation of the mental facts, without attempting an analysis and coördination of them.' The title lecture exemplifies this approach: it collects instances of intellectual activity—'anecdotes of the spirit'—rather than building a philosophical architecture. The reader encounters a series of observations on how the mind works, drawn from Emerson's own experience and wide reading, but no overarching theory emerges. This is deliberate. Emerson insists that any systematic analysis would be 'premature,' given the nature of the subject. The result is a text that feels fragmentary and associative, rewarding those who read for the local insight rather than the global argument.

The Essay on Milton: A Study in Contrasts

In the Milton essay, Emerson applies his observational method to a single figure, producing a portrait that balances admiration with sharp critique. He praises the Areopagitica as 'the most splendid of his prose works,' calling it 'alive, hath hands and feet,' but dismisses the Defence of the People of England as 'mean and ribald scolding.' The contrast is instructive: Emerson values writing that grows from 'deep convictions of love and right' over mere polemic. He notes that Milton's contemporary fame rested on the Defence, yet its 'pure Latinity' cannot save it from being 'the worst of his works.' This judgment is grounded in Emerson's preference for the concrete and the vital over the learned and the artificial. The essay thus becomes a demonstration of Emerson's own critical principles in action.

Boston, Memory, and the Local as Universal

The lecture on Boston, from the 1861 course on 'Life and Literature,' shows Emerson turning his observational method on a particular place. Rather than a civic history, he offers a series of character sketches and anecdotes that capture the city's intellectual and moral temper. Similarly, the essay on memory treats it not as a faculty to be analyzed but as a phenomenon to be described through examples. Both pieces exemplify Emerson's conviction that the universal is best approached through the particular. The reader is invited to see Boston as a case study in the natural history of intellect—a local manifestation of mental and moral forces that operate everywhere. This approach gives the volume a coherence that its miscellaneous contents might otherwise lack.

Readers coming to this volume expecting a systematic philosophy will be disappointed; those seeking the distinctive voice of Emerson in his later years—more anecdotal, more resigned to the limits of system, but still alert to the concrete instance—will find much to ponder. The essays reward dipping in and out, following the thread of a single observation rather than pursuing a continuous argument. Cabot's editorial candor about the lectures' reuse of earlier material is itself a useful guide: this is a book of echoes and returns, not of novelties.