I believe that Homosexuality is should be seen as "Natural Sex" .Here in the world of Animals ---thr is two tendencies as far sex is concerned :
1> For whome Luv is first then comes sex as medium to express LUV.
2>For whome [Generation X may be] thr is no LUV at all ...only sex.
Homosexuality lies in first category ..mostly ,nobody prefers to have sex with same sex .Actually sometime it happens that one feels happy and secure with someone of same sex ...more comfortable than anyone else ...he/she expresses himself/herself to that person very naturally And that person may be of same sex ..and thr comes homosexuality for True Luv ...so we cannt see it with despise.It also deserve respect.Well for south -Asian countries if lot of people prefer this one [Homosexuality ] ..population will come down to a larger extent ...Lol.
Well those who like Homosexuality just for adventure ..atlast avoid it and comes to natural one.
So "Homosexuals" are just as normal as anyone else but may be more "Emotional"