Singing and garrulously repeating stories but hardly inspiring confidence

From the excellent Perilous Fight by Stephen Budiansky, an account of the naval aspects of the War of 1812. Page 252.

In the east, a disorganized plan to march on Montreal began late in the summer and almost immediately fell apart under the disastrous command of Major General James Wilkinson, whom one historian has called the worst general on either side in the war, and probably the worst general in all of American history. Winfield Scott thought Wilkinson an “unprincipled imbecile,” and Major General Wade Hampton, who was supposed to cooperate in the invasion with a force of 4,500 men under his command, simply refused to obey Wilkinson’s orders. During the campaign Wilkinson’s officers observed with increasing alarm the general’s attempts to treat his dysentery with massive doses of laudanum, which left him “very merry,” singing and garrulously repeating stories but hardly inspiring confidence.