Wikipedia:Articles for deletion/Homosexuality in the Batman franchise
there are plenty of relevant sources.  http://www.openbibart.fr/item/display/10068/865214, https://books.google.com/books?hl=en&lr=&id=szk6RwLmWw0C&oi=fnd&pg=PA330&dq=batman+homosexual&ots=6w5Bv8x15I&sig=FMXZbKfOF9Rqu3NLw1o6j-OJ30w#v=onepage&q=batman%20homosexual&f=false and http://www.tandfonline.com/doi/abs/10.1080/21504857.2015.1127267 are quickly found example of what seem to be quality scholarly discussions in academic sources.   says
— NONE, NONE
Stance: keep
Cited policy: WP:FRINGE (Wikipedia:Fringe theories)