Re: That's degrading...
Lots of attributes are needed in combat. Strength is only one of them. It makes sense to have a diverse force rather than those selected for a very small number of abilities. A force made up only of obedient heavily-built shallow-thinking men will be very good at taking a small fortress by frontal assault. This was excellent in medieval times, when all the targets were small fortresses. It might not always be best now.