How can you possibly claim the the "homosexual lobby" in America is "powerful"?
The ACLU and its affiliates (and I use the ACLU as an example since they are the only majorly funded lobby group in the US who are ever likely to back gay-rights advancement) have a combined budget of £32 million, according to Conservative website ProCon.org, who I would have thought would be likely to over-estimate the figure if anything, while the NRA has a budget of over £200 million.
Given that "Thou shalt not kill" is one of the Ten Commandments (and lets consider here that to find any really gay-bashing stuff you need to trawl through Leviticus, which is essentially an archaic Judaic legal text), shouldn't you be directing a shitload more heat their way?
Guns are designed for killing. The mere fact of being attracted to one's own sex is not. If you're going to subscribe to these kind of principles, at least have the bollocks to go the whole hog.