Military combat is a very specialized field comparable to nothing in civilian life. There has to be a special bond among warriors -- and only one kind of bond. The soldierly bond gets confused if some guys think their comrades are hot or if they suspect their superior is having a relationship with a fellow soldier.
It's the same confusion that results from putting girls in the military. When an officer makes a decision, nothing should enter into it except his views on the best military strategy.
The military part of the military has valid reasons for wanting to separate the idea of martial ardor and sexual attraction. Combat units can't have anything that interferes with unit cohesion, such as, for example, platoon members who are dating one another. Racial prejudice is not the same thing as sexual attraction, so please stop telling us this is just like integrating blacks in the military.
DON'T ASK, DON'T TELL, DON'T CALL OUR TROOPS HOMOPHOBES