[sulam]

4 is in the domain of real numbers.

Does me talking about 4 somehow imply all the other real numbers aren't real?

Yes, women face these kinds of problems in more than just computer science or technology in general. However this article and this post are talking specifically. Perhaps they feel that they cannot fix a problem that exists "everywhere" and are focused on their narrow slice of the domain. This does not prevent you from talking about other slices of the domain, or the entire domain, or working to reduce the problems women and others face in whatever piece of the domain you choose.

Also, at the risk of producing a defensive reaction -- why do you believe that the poster believes the problem is specific to the technology fields? What in their statement leads you to the conclusion that they think this is an isolated problem?