How is the action of a straight couple loving each other any different
from a gay couple loving each other?

They aren't. That's the point I'm trying to make to Jay, who seems to
think that if we allow gays to marry, there will be gay couples having
sex in public on some airliner. (Fortunately, we have the Patriot Act
we can use on them).

Jose
--
"Never trust anything that can think for itself, if you can't see where
it keeps its brain." (chapter 10 of book 3 - Harry Potter).
for Email, make the obvious change in the address.