Free Software does not care who you are, it is about the rights of the individual to run, copy, distribute, study, change and improve software. Nothing else, nothing more.
Free software as such cannot be sexist, but that you do not wish to partake in communities where who you are is imaterial, to the point where you do not wish to spread the message that computer rights matters is sad. Hopefully you will reconsider, and fight for both your right and other peoples rights to use a computer -- irrespective of what other values or opinions you hold.
