Guess you missed the desensitizing hearings in the 80s about women in combat. Essentially you have two choices: desensitize the men and allow the women who can barely carry their own packs to serve alongside the men, and—oh yeah—try to reverse the desensitization AFTER combat; or refuse to allow women to serve in combat. I like efficiencies, especially in combat. I go for the latter.
Some one needs to find the video Rush played on his old TV show, showing the women in bunkers trying to put a ladder up. There are probably some women that can carry a 200 pound person to safety, but those two were not among them.
It is a shame that we are trying to make a unisex world in a place occupied by hetrosexual humans. If you want a clue how that turns out take a little trip down market street on gay pride day in San Franisco.