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: Those who see marriage today as a legal right would continue to see it as such.
 Sent2: Marriage is about the people getting married, strangers not approving in a marriage should not even be a factor to be considered.
Not similar

Sent1: It's weird indeed that all states except one allow single gay people to adopt children, but many do not allow gay couples to be adoptive parents together.
 Sent2: Not all heterosexual couples have children, and not all gay couples are childless.
Not similar

Sent1: Even though I have no issue with gays or gay marriage, JP is right - unprotected gay sex is less safe than unprotected heterosexual sex, especially in regards to HIV transmission.
 Sent2: Not so long ago gay sex was considered beyond the pale let alone gay marriage so really morals have nothing to do with the gay marriage debate.

Not similar