Israel, from the moment a partition plan was suggested by the peel commission, accepted Palestine as a separate nation. They also accepted the state of Israel without the full lands they had asked for and went ahead with the establishment of their state, Palestine refused the same offer.
There was never, ever, ever any movement to destroy Palestine, conquer land beyond what was given to them or to deny Palestinian independence. There has never been an Israeli government elected on that platform either.
The Arabs (and I say Arabs as it was the pan Arab league rather than Palestine alone) from the offset refused to accept any Jewish state and vowed from the offset to annihilate and destroy it. Then lost a war trying to do that.
Hamas have done the same, they are entirely explicit in this goal. They are very clear. No two states. No Israel. And while several Israeli governments have worked very hard to make reasonable offers of two state solutions and peace, every offer they have made has been met with refusal of anything other than removal of Israel either directly or de facto.
Those are the simple facts.
It is also a fact that the current Israeli government does not have any interest in an independent Palestinian state and has done almost nothing to promote that, and has rather actively made things worse. Netanyahu was finance minister at the time the choice was made to disengage settlements from Gaza and he was dead against it. He resigned actually.
Why? He said removing every Jew from Gaza would turn it into a terrorist camp that threatened the security of Israel. And, very sadly, he was absolutely right. Gazans, had they wanted freedom, independence and prosperity certainly had a very easy opportunity to have it, but their choice was all-or-nothing.
Do I blame them? Not really. I think they have been riled up to believe it's somehow just to believe the land is theirs and they must take it back. But such attitudes cannot work. Had Jews, or any other people, taken the same attitude, then war would never end.
Palestinians are not unique in losing part of their land. This has happened to people through the ages, and to no people MORE than Jews! You simply have a choice to move forward and prosper, or to keep warring. They have chosen the latter.
And, sadly, Israelis are human being just like you. There comes a point where people - even the ones who have actively campaigned for an independent Palestine - will just think "why am I bothering if these people will just not accept compromise and want to kill me?". So men like Netanyahu will be bolstered by the violence.
It is a vicious cycle, and it can only end when there is a Palestinian movement for acceptance of two, safe, peaceful independent states.