The wisdom of the crowd
If enough people answer a question then the average answer is usually correct. This is known as the wisdom of the crowd.
Here at WA we can access the wisdom of the crowd by asking questions. The first answer you get may be right or it may be wrong. But when enough people answer that question and hit the like button for answers that they believe are correct then the wisdom of the crowd should prevail.
So don't rely too heavily on the first answer you receive, just wait a while and reap the benefit of the wisdom of the crowd.
So please, friends. Even if a question has already received an answer, don't hesitate to chime in. Your perspective may be just what's needed. And if you see an answer you agree with then please hit the Like button to vote it up.
By the way, there's no such thing as a silly question.