You're not just going out there maybe sacrificing your own life. There's also sacrifices still going on at home. You can serve in the military and have a good marriage but you just need to be aware of it so you can take those steps to take care of it.
Pure phenomenology claims to be the science of pure phenomena. This concept of the phenomenon which was developed under various names as early as the eighteenth century without being clarified is what we shall have to deal with first of all.