In theory I'm all for it, seems fair for everyone for both genders to take the same risks but in practice....
Do you guys remember during the early stages of the iraq war(or was this in afghanistan? cant recall) when a group of US soldiers got ambushed and all got killed except for a female soldier who was presumably spared on account of her gender?
The US military ended up having to wage a major rescue operation which they would never have done for a male soldier (and in the process, endangering LOTS of other soldiers even if it turned out she was in a hospital that wasnt heavily guarded so they just walked out with her).
There was a slight fuss about this at the time, media tried to portray the female soldier as some kinda hero, remember at the time it was said there would be a movie about her "adventures" (seeing her entire squad killed, getting shot, being in hospital for a bit, then getting rescued by loads of men, GIRL POWER!). Suffice to say, were it a male soldier, there would never have been such an effort made to rescue him, nor would it have gathered particular media attention, and might have been treated differently by the enemy (that the iraquis didnt rape or torture the female soldier but bought her directly to hospital gives them a lot of credit, but its not like our media will ever say nice things about those we are currently fighting now will they? ¬¬)
So yeah.... In theory, males and females should be equal on the frontline, in practice they are treated differently by both friendly forces and enemy forces. Whether that is a good enough reason to prohibit women from the front lines, I know not however, it is not like humanity is so lacking in numbers it makes biological sense to keep women away from danger, humans are numerous enough as it is so we can certainly afford to risk both genders for a bit (as cold as that sounds).