PM Netanyahu spoke at the official memorial service for Theodor Herzl Thursday, "We look forward to a peaceful existence. We believe a bi-national state is to be avoided. But even if there were a peace agreement with the PA, propaganda could continue against Israel. Peace is not just good will; it is founded on good security. If the PA Arabs decide to escalate to another Intifada after we sign with them, we need to know that we calculated all the security options in advance. Most Israeli understand this, and I believe Herzl did as well."