I agree, but I feel this post is not really about that. It applies to guys equally. It's just that the author happens to be female. At least it was very relatable to me.
I think the problem that krstck is trying to address is not so much that the anecdote is invalid, but that prefacing it with "I'm a female programmer" colors the rest of the anecdote. Instead of it being a general anecdote which may be relatable to everyone in the field, it's specifically an anecdote about being a woman in computing. And krstck is saying there are certain problems that come along with that coloring of things.