We would like you to assess the QUALITY of each of the following argument (discussing Gay Marriage) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of gay marriage. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of gay marriage.

The issues of being black are not merely related to the single physical attribute of skin color.
Invalid

It is my sincere feeling that short of redifineing marriage that all gays should have the same benefits afforded married straight couples........
Valid

Their opinion said, in essence, that because in the Judeo-Christian tradition, homosexuality has been regarded as sinful, there is no right to privacy for same-sex relations as there is for opposite-sex relations.

Valid