There is considerable case law, she said, to contest covenants that discriminate against Jews, Jehovah's Witnesses and people with visible disabilities. The effect of the club's rules are "discriminatory," McGuire said, "even if the intent is not discriminatory."
Not a very welcoming atmosphere for any all-American Jews, Jehovah's Witnesses, or folks with disabilities who want to live there.
I guess the JWs in this situation decided to "choose their battles" and not fight the defacto discrimination. With a mother battling Parkinsons, it's an understandable choice, I guess.