shibley telhami is a professor who is an expert on the middle east. he's a nonresident senior fellow at the center for middle east studies in waushgsshington, pror in maryland, and author of an important book, the world through arab eyes. is there an end game here? what can we anticipate in the days to come? >> we, i still think, wolf, that neither side really wanted to see this situation escalate. but that's how they find themselves, in a situation where it's escalating out of their own control. in part, once it gets to this, and you have all kinds of pain on the palestinian side, the devastation on the israeli side, people have not lost lives but people are, you know, in bunkers. and when you look at that, right now, everybody's trying to make a statement about they can sustain this a little bit longer or they can hurt the other more or less. everyone -- you hear hamas saying, we can do this for a long time, don't think you're going to defeat us by going in today, tomorrow, the next day, the next day. we have the capacity to fight for the long haul.