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.

You can't alter gut or religious feelings with logic, only refute arguments presented with a rational basis, and you so rarely provide any of that, I've given up expecting it of you.
Invalid

It confuses children about gender roles and expectations of society, and only a man & woman can pro-create.
Valid

In the same fashion, if denying a few people privacy on this petition would legalize same-sex marriage, then I would support doing that, for legalizing same-sex marriage is far more beneficial to the people.

Valid