Major General Rudder demonstrated an uncommon ability to inspire and lead people to exceptional achievement, and with an uncompromising dedication to integrity.
I know that it is, but please explain in technical, grammatical language and lingo exactly why.
A. The sentence has a misplaced modifier. The prepositional phrase at the end seems awkwardly stuck onto the sentence, and it is not clear what the phrase is intended to modify. The sentence could be clarified and improved by moving the phrase to the beginning.
With an uncompromising dedication to integrity, Major General Rudder demonstrated an uncommon ability to inspire and lead people to exceptional achievement.