There’s a line that turns up in every extended debate around marriage equality. It is the notion that same-sex marriage is a “new” right, not extension of existing rights.
Gay “marriage” is a special right. The queers already have the right to marry someone of the opposite sex just like everyone else.
This argument is so stupid that it falls under the heading of “I can’t believe I have to do this” but it comes up so often that, well, here we go.