TASK DEFINITION: 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.
PROBLEM: When marriage laws were first written the idea of including gays probably never even occurred to anyone.

SOLUTION: Valid

PROBLEM: If the concept of 'harm' is to decide whether or not gay people should be allowed to redefine the institution of marriage, then gay rights groups have little to stand on.

SOLUTION: Valid

PROBLEM: Not to mention that on the previous forum I have linked, VOR has repetively stated that polls do not matter.

SOLUTION:
Invalid