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: The issue of same-sex marriage will determine whether marriage is about family or sexual preference, for we either give it to all families or all people of a specific sexual preference.
 Sent2: If we broaden the definition of marriage to include same sex couples, wouldn't heterosexual unmarried couples still be discriminated against?

A: Not similar
****
Q: Sent1: So what compelling reason does the government have for allowing gay marriage and NOT allowing incestuous marriages?
 Sent2: The constitution allows the government to define marriage between a man and a woman, but the reason for defining it that way can't be because they want to use the Christian definition.

A: Not similar
****
Q: Sent1: If the state wants to offer legal protections and benefits to straight married couples, it cannot constitutionally refuse equal protections to gay ones.
 Sent2: Allowing straight marriage to provide for U.S. citizenship, while gays have no option (marriage or civil union).

A:
Similar
****