He earned the respect and admiration of many strategists and advisers. Porter's framework has been challenged by other academics and strategists. The reasons for this are the subject of continuing study by military strategists and academics. The firm provides advice for corporate strategists and senior management worldwide. Facebook has been especially important to marketing strategists. He has a reputation as one of the National Party's chief strategists. One subject debated by German strategists was the occupation of Denmark. The idea that any nuclear conflict would eventually escalate was a challenge for military strategists. The total number of casualties shocked American military strategists. Some women were known to be effective legal strategists. He is often recognized as one of the greatest strategists in naval history. Within modern China, Lin is regarded as one of the Red Army's best military strategists. Diomedes, Nestor and Odysseus were some of the greatest Achaean strategists. Her brother Zhangsun Wuji was one of Li Shimin's major strategists in this matter. He was one of the sport's top strategists as a player.