We would like you to classify each of the following sets of argument pairs (discussing Gay Marriage)  into either SIMILAR or NOT SIMILAR. A pair of arguments is considered SIMILAR if the arguments are about the same FACET (making the same argument), and is considered NOT SIMILAR if they do not have the same FACET. A FACET is a low level issue that often reoccurs in many arguments in support of the author's stance or in attacking the other author's position.

Sent1: Especially since gays are equal in that they have the same rights to marry as straight people do.
 Sent2: Straight people have marriages gay people have domestic partnerships they are practically the same thing why change it there's really no need to.
Not similar

Sent1: As with same-sex marriage, I believe that many of the arguments used to support gay rights can be used to support incestual marriage.
 Sent2: However, some arguments in support of same-sex marriage have nothing to do with polygamous marriage.
Not similar

Sent1: If same sex marriage bans discriminate exclusively against gays, then polygamy bans discriminate exclusively against polygamists.
 Sent2: Does it mention specifically that gays have the right to same sex marriage, or does it simply state in general terms that gays should not be discriminated against?

Not similar