emrakul, if you've reviewed our Guidelines, you would see this at the top of the list:
Relevant/On-topic Answers Answers must be relevant and helpful. Don?t be off-topic, posting random thoughts and views. Be thoughtful when posting answers. Do not flame others.
"Completely foolish answers" as you put it, are in danger of being removed per the Guidelines. They can be reported by the other members and will be moderated if we see them and deem them inappropriate or off-topic.