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: Allowing gay marriage without also rewriting common law statutes discriminates against unmarried heteros living together.
Example Output: Valid

Example Input: But one who teaches that homosexuality is wrong, yet who sees violence against homosexuals and also states that we should not harm them cannot be blamed for violence.
Example Output: Valid

Example Input: And you are right - in general nobody is committing acts of hate violence against blondes.
Example Output:
Invalid