Say u move into ur neighbour's backyard, kill some of his children, and kill away his related families sitting there at his backyard. Then you build some small houses in this seized yard, while kidnapping and killing some already in your neighbours house, to further secure ur seized land. Then, when ur neighbour starts attacking you, you say, "Let's live in Peace".
Then, you start "defending yourself" against his attacks. And keep on saying, "Let's live in Peace".
You want to know what Peace is? Peace is just. Peace is satisfying to everyone. And Peace has no shortcuts.
You don't invade an entire country, kidnap, massacre and bomb the hell out of it, to acheive "Peace". You acheive "Peace" by returning what isn't yours. By giving people their rights. By eliminating the "cause" of their rightful war against you.
Now its only logical, that out of desperation, the Palestenians would, after years of suffering, resort to WRONG methods of regaining what is rightfully theirs, like the very recent "suicide bombings". And I say "VERY RECENT" in relation to the nature of the Israeli-Palestenian conflict. In contrast to the Israeli massacres that haven't stopped since its establishment in 1948.
"Peace" has no magic buttons. You can't cheat your way into Peace. You acheive Peace, by giving away what rightfully isn't yours. By removing the "houses" you built in your neighbours backyard, and by returning his kidnapped "kids" over the years. And by allowing the "kids" you sent away to "other houses in the neighbourhood" to come back to their home.