Doesn't anyone on this list value God-given masculinity or femininity? Doesn't anyone on the list want their little boys to grow up to be men, and their daughters to grow up to be women? I have seen many newborns, and NONE of them had any identifying marks that identified them as lesbians or male homosexuals. They were all just male or female babies (I'll let you figure out how I knew that!)
Conclusion: sexual identity is 'formed' not 'born'.