Just out of curiosity, why are you always so interested in gay and incest? Look into your subconscious, maybe there are something you always really want and you just don't know it yet.
上面说的CDE人群是不是存在而且有一定数量?答案yes。他们有没有将CDE合法化的主观意愿?答案yes。他们有意愿会不会付诸行动?答案yes,不然真见鬼了,那么多人都好这个,居然没人去争取自己的权利?他们如果付诸行动,那么法律将以什么为依据来让CDE继续不合法?答案there isn't any more。如果法律没有让其不合法的依据,那就只能当作是合法的。See?This is logic.