Never, ever, ever sign a change.org petition. The next thing you know, you're getting stacks of their spam, and there's no way to unsubscribe. The "unsubscribe" link only goes to a sign-up page, and there's no way to contact the organization. The "contact" link is also a dummy. All you get is a list of FAQ's that take you in a circle. In short, it's a swindle.