What strengths and weaknesses did critics identify in Theodore Dreiser's writing style?

Critics have long identified a distinct set of strengths and weaknesses in the writing of Theodore Dreiser, a leading figure in American naturalism.

Strengths

Dreiser is widely praised for his ability to provide an unflinching, realistic portrayal of 20th-century American life. His primary strengths include:12
* Narrative Power: Despite stylistic critiques, his novels are noted for their compelling narrative lines and the integrity with which they explore the pursuit of worldly success.13
* Psychological Depth: He is recognized for his compassionate view of humanity and his capacity for profound psychological analysis, particularly in his characterizations.13
* Accumulation of Detail: His work is lauded for its grittily factual presentation and meticulously researched documentation of social environments.13

Weaknesses

Conversely, critics have frequently pointed to significant stylistic deficiencies:
* Stylistic Clumsiness: Dreiser has been criticized for his cumbersome prose and lack of attention to the niceties of style. One influential critic famously labeled An American Tragedy "the worst-written great novel in the world," citing its questionable grammar.143
* Nonfiction Limitations: His nonfiction writing is often viewed as marred by intellectual inconsistency, bitterness, and a lack of objectivity.1
* Inconsistency: Some of his works suffer from diminished focus or lack of character credibility, which can weaken the overall artistic impact.3