the problem is that homoloveuality isn't a mental illness
the thing about sickle-cell anemia was to show that "abnormal" was being used weirdly
and what's abnormal about loveual orientation, anyway?
I never said homoloveuality was an illness.
Gender Identity Disorder is, however, because even without social factors such as discrimination and prosecution people with it still can be tormented by the disparity between their gender and love.
The point is homoloveuality is still a small minority.
Though, studies from various nations, including the U.S., covering varying time periods and age groupings have produced a consistent range 1.20–5.60% of the adult population
Homoloveuality is abnormal, it is a minority.
This doesn't make it wrong but at the same time when one person meets another the assumption is that they're both heteroloveual until proven otherwise.