Mr. "Katz". No antonement is necessary for protecting the lives of one's self, one's family or one's Country. Far more Arabs/Muslims are killed by their own in any given day throughout the Arab/Muslim world than Israel kills in any given year. Beheadings, stonings, dismemberments, throwing off of roofs, suicide bombings...these are virtually forms of 'sport' throughout the Arab/Muslim world, where human life has no more value than an eggplant. When the so-called "Palestinians" (no such people or nationality, of course) decide to stop attacking Israel, and drop their WRITTEN committment to the destruction of Israel, any/all killings of "Palestinians" will immediately cease. Until then, it's kill or be killed. And no 'atonement' is required.
Australia's most dangerous Islamic State operative killed in U.S. strike (AP)
from the article: Israel comes to a halt for Yom Kippur fasting and atonement