Homosexual:
General definition: A sexual orientation in which a person is sexually attracted only to persons of the same gender. They may or may not act on their attraction. It is generally regarded by gays, lesbians, bisexuals, religious liberals, human sexuality researchers and others as normal, natural,
not chosen and fixed. It is generally considered to be morally neutral.
Religious conservatives: A behavior involving sexual activity with members of the same gender. It is generally regarded as abnormal, unnatural, chosen, and changeable. It is considered sinful, irrespective of the nature of the relationship between the participants.
That part right there; about the religious conservatives, really really pisses me off.
from
http://www.religioustolerance.org/sexdefnhr.htm