You keep making the accusation. BACK IT UP. Demonstrate another club on that campus that has a limitation for leadership based on race, gender, or religion that is still allowed to exist as a club.
You keep claiming they're being "biased against the club" as if it's fact. PROVE it, or for ****s sakes at least give some kind of generalized supporting documentation or argument.
All you're doing is claiming "BIASED! THEY'RE BIASED" and....that's it, other than a make believe scenario that's fabricated entirely in your head and has no relevance to the ACTUAL situation.