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.

There will never be a mass exodus of Gays to Canada becasue most gay people have no real interest in gay marriage......
Valid

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

Those people who are fighting against the rights of gays to marry do not want to see same-sex couples receive any rights or recognitions of their relationships.

Valid