In a sense, the classification of autism as a disorder and homosexuality as not a disorder is a matter of how these conditions are defined and understood within the medical and scientific community.

Autism is a neurological disorder that affects behavior, social interaction, and communication, and it is characterized by certain patterns of differences in brain function and structure. These differences can cause significant challenges and differences in the way an individual experiences and interacts with the world, and as such, autism is classified as a disorder.

Homosexuality is a sexual and emotional attraction to people of the same gender. It is not a disorder and it does not affect a person's cognitive abilities or fundamental personality. While there may be differences in brain structure or function among people who identify as homosexual, the specific nature and cause of these differences is not fully understood, and it is not clear whether they are the result of a person's sexual orientation or the result of other factors. Therefore, homosexuality is not classified as a disorder.

It is important to recognize that these classifications do not determine the inherent value or worth of an individual. All people, regardless of any diagnosis or classification, deserve to be treated with respect, kindness, and understanding.