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.

Example Input: But I can think of no reason for creating a separate category of civil unions for same-sex couples other than animus against gay people and a desire to treat gay people as less-than-equal citizens.
Example Output: Valid

Example Input: I am routinely amused by people of prejudice, who obviously know little about gays, trying to tell gay people what gays are like...
Example Output: Valid

Example Input: * Employment Rights: Being against sexual orientation employment protection means the person WANTS an employer to have the power to fire a homosexual JUST cause that homosexual is gay.
Example Output:
Invalid