Why are you so eager to keep them out by describing the jobs that way, and insisting that they're somehow "smarter" than men for doing so? It's charming that you're arguing against white-knighting in the form of a white-knight argument, but really all you're trying to do is preserve your little boys' club because if you actually had to admit that you're in the place you're at now due to privilege, rather than strictly talent, your carefully crafted self image as a lone-wolf badass who struggled against the world and won his way into a shitty job where he's clearly smarter, better and badder than all the other people around him... well that would just come tumbling down, wouldn't it?
Check your privilege, mate. It's really showing.
Wow, thats a lot of assumptions about the motives of the poster you're responding to with very little evidence. Does it make you feel better about acting like a jerk if you just assume the motives of the other guy are bad? Forget checking your privilege, check your bias instead.