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.

Example Input: 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.
Example Output: Not similar

Example Input: Sent1: However, a man and a woman are both "persons" under the law and are not treated differently under the law.
 Sent2: But it does not matter whether there are fundamental differences; we should not give each religion a different set of rights under the law, and we should not give men and women a different set of rights under the law.
Example Output: Similar

Example Input: Sent1: the issue of gay marriage should not amount to a gag-rule.
 Sent2: With gay marriage, the issue is changing marriage to be something it's not, to whatever.
Example Output:
Not similar