Final answer:
Mary Chesnut's diary entries provide a nuanced view of the Civil War's onset, making it difficult to categorically state that she blamed the Yankees alone for starting the conflict.
Step-by-step explanation:
The tone of Mary Chesnut's April 1861 diary entries suggests that she held a complex view of the events leading up to the Civil War. Mary Chesnut, a Southern woman and wife of a Confederate official, lived through and wrote about these tumultuous times. Her diary does not explicitly blame the 'Yankees' or Northern states alone for starting the Civil War; her accounts convey the intense emotions and divided opinions of the era. Assessing the truth of the statement requires a nuanced understanding of her entries and the broader context, which might be open to interpretation. Therefore, a simple true or false response might not sufficiently capture the subtleties in her writings.