Do not allow them to silence you. Refuse to be silenced; say what you want to say, when and where you want to say it. You have an unassailable right to do so—avail yourself of that right. They can only succeed if we refuse to oppose them.
This is essentially the same point Pamela Geller is making with her Mohammed cartoons. Exercise your free speech before the other side takes it away from you by silencing you into submission.