From a "Q&A" pamphlet on the APA website:Show me. The APA took homosexuality out of their book, that's it.
I have read the official statement of many others and not one of them says homosexuality is normal or not an illness. They push understanding, nothing more.
"Q: Is homosexuality a mental
A: No, lesbian, gay, and bisexual orientations are not disorders. Research has found no inherent association between any of these sexual orientations and psychopathology. Both heterosexual behavior
and homosexual behavior are normal aspects of human sexuality."