The simple answer to your complex question is NO. This is assuming that you live in a country where there are good laws (remember that history is full of bad governments that implemented bad laws) and that law enforcement is effective. Simplisticly, you should only ask yourself this question when your or your families life is being threatened and law enforcement is not around. Your response must still be within the constraints of your laws or you will find yourself in hot water. I'm not even going to try to discuss the ethics and morals that can apply as the situation can vary immensely. Keep it simple - don't operate outside the law, rather fight against unjust laws.
Answer:
See the explanation below.
Explanation:
According to me, if we use Military history to learn about leadership and study the commander's mind then it will be the more constructive approach towards the subject. We can keep our focus on military affairs which have large impact on our society.
Military history as a discipline record the armed conflict in the history of humanity and tries to assess it's impact over economies, societies, culture, etc. which in result lead to changes or development in local and international affairs. It also help us to study about military strategy adopted by each side and help in assessing how these tactics and technologies have changed with time, for example, it tries to explain that how warfare led to the development of weapon and with time how emerging technologies have shaped these weapons.
Yes, I believe that's true. They spread their believes and traditions with them.