So I came across this article which proclaims Forrest to have been the worst general of the war. Reading it, it just seems like a hitpiece on Forrest rather than actual history, though I thought I'd share it anyways for discussion.
To begin, thought the bold headline in the attached article was a deliberate exaggeration designed to catch the reader's attention. In considering the subheading, 'Nathan Bedford Forrest was pretty bad at his job', one must recall what his job was, then determine whether he was 'competent' or 'incompetent' in performing this role.
Whether he was considered famous or infamous for his fighting deeds, thought Forrest was relatively more effective in attracting the focus of attention for his personal exploits, rather than as being effective for his limited tactical successes leading relatively small units of mounted troops.
Thought Bragg hit the nail on the head when he reportedly said of Forrest, …'He is nothing more than a good raider'…
Thought Forrest's own personal disposition rendered him unable (and unsuited) to co-operating and coordinating within overall Army command structures. He was, inter alia, hot-headed, strongly opinionated and domineering. Despite any inter-personal shortcomings, though, believe (after reviewing his field performances) that Forrest was a competent enough commander of independent mounted units where he was given a license to freely operate over extensive areas, like the western theater. In other words, he was in his element conducting this type of unconventional autonomous mounted warfare. But it was Forrest's lack of discipline and organization skills, including his inability to manage subordinates, that reduced the rating of his command performances to being satisfactorily competent without being exceptionally outstanding. If one accepts his leadership performances in such roles as competent, without necessarily being superlative, then he is not deserving of any of the negative tags suggested in the article. (He was neither a good nor a bad commander of these types of units, but he was competent).
Don't think any of his field actions had a material enough effect to change the course of campaigns during the war.
Interestingly, Joe Johnston in the postwar period said that if Forrest had learned the value of discipline and organization through proper systematic military training, he would have 'been the great central soldier of the war'. But even in this reference, interpreted 'central' to mean as the 'great center of attention', not as the 'great effective commander', of the war.
To sum up. Thought Forrest was a competent commander of independent mounted raiders who did not change the course of the war. Because of his own personality failings (and personal acts), for which he is better remembered more than for his leadership in small-scale field successes, he was incapable of achieving greatness as an Army cavalry commander.
Perhaps it would be more accurate to describe Forrest as one of the most conspicuous, rather than effective, military leaders of the Civil War.