Even if what you say is true any responsible non-terrorist government would be concerned with protecting its population rather than murdering its neighbors, or attempting to. The blame is 100% because of Hamas. The fact that you see otherwise simply shows your bias against Israel and is irrelevant. If you cared one iota for the Palestinains you would advocate them abandoning terrorism and joining the civilized world instead of making martyrs out of their people.
US rally shows support for ex-Marine held by Iran on spying charges (AP)
from the article: Ehud Olmert rejects Hamas' offer of cease-fire in Gaza Strip