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.
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Question: I don't give a XXXX if people have "criticized" the survey.

Answer: Invalid


Question: People should have the the freedom to participate in the process in a peaceful way, as these people have done by signing the petition.

Answer: Invalid


Question: The particular issue you raise here regarding the 14th Amendment is the issue of substantive due process, a rather novel concept that only a select group of creative lawyers could possibly have contrived (since it is a contradiction in terms).

Answer:
Valid