Throughout our time in the History of the West in the Pre-modern, I have found the most applicable lessons to be found in the civilizations that took part in the Second Crusade. There are three main lessons to be taken from these people and they are that one should be passionate about their beliefs but not to the extent of blindness, that one should not persecute another for their personal beliefs, and that unity is the only way to success. These three lessons are applicable now and will serve an even greater importance as I head out into the fleet and lead young sailors or marines.
To start, the civilizations taking part in the Second Crusade taught me that my own beliefs are something to be passionate about. The Second Crusade brought together the Germans, French, and the people of the Holy Land all fighting for one cause, Christianity. Our beliefs are something that we can find common ground in and as a future officer, I must learn to use that to my advantage while working with a wide variety of people on a daily basis.
However, with that being said, it is extremely important not to persecute another person just because they believe something different than you. Differences have their values, just as similarities, and must be respected and learned from. People of varying beliefs have countless lessons that are unique to themselves and by persecuting them, we immediately lose out on learning from these lessons. By attacking Damascus, the fighters of the Second Crusade broke a truce all because the people there were mainly of Muslim background (A History of Deeds Done Beyond the Sea, William of Tyre). In the end, this led to major losses in the Crusade as a whole. Learning from this battle and the entirety of the Second Crusade, we need to understand that we cannot attack those who do not follow our beliefs. We need to find common ground and live together as humanity.
Lastly, I learned from the fighters of the Second Crusade that the only way to success is working together. If the Germans, French, or the people of the Holy Land tried to win the Second Crusade on their own, it would have ended much quicker and with a total defeat. Even though these people all came from different lives, they realized that banding together was the only way to success and that is very similar to how our military must run as a whole. We must maintain our alliances with foreign militaries and as stated before, find value in our differences.
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