Melchisedic,

You claim that homosexuality serves no purpose except pleasure - If such is the case then by your same logic do you or will you only engage in heterosexuality (namely sexual intercourse) for the sole purpose of procreation of the species? While I have my personal opinions on sexuality, sexuality and the expression of such is also an intimate way that humans can express thier love for one another.

In addition, many christian sects have condoned homosexuality and the sexual practices. While others recognize the tendancies, yet make no formal union through which it is acceptable (ie marriage), and condemn any actions on the tendancies.