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.

[Q]: Sent1: So what compelling reason does the government have for allowing gay marriage and NOT allowing incestuous marriages?
 Sent2: Furthermore, polygamous marriage has a specific set of reasons why it should not be allowed, and those reasons do not apply to same-sex marriage.
[A]: Not similar


[Q]: Sent1: If a State seeks to define marriage as a union between a Man and a Woman, then so be it, provided there be an avenue for civil union.
 Sent2: Those who support gay marriage have determined that it is a civil right.
[A]: Not similar


[Q]: Sent1: It's called gay rights because it is gay rights.
 Sent2: Gay marriage should be legal, because by now we should have equal rights, and that's what this is about.
[A]:
Similar