All of my closest friends are transgender or cis women. Never has a single cis woman expressed to me that she felt unsafe in a sports setting with a trans woman. However, every single trans woman I know has either been extremely uncomfortable in a sports/locker room setting or too afraid to even enter those settings in the first place. Shame on the "Family" Foundation for only considering cisgender families as worthy of protection. What a bigoted world you want to create.