I don't really see the use of the labeling of terrorist here, it's reductive to a detriment. I could just as easily call Israel a terrorist state, and by looking at cases of actual acts of terror, it's clear that Israel does magnitudes more. But while acknowledging acts of terrorism is important, giving the label of terrorist to an entire group is not really useful.

It's much more useful to look at the aims and actions, in which we see that Israel is a Settler Colonialist Ethnostate with actions of Ethnic Cleansing, Occupation, and Apartheid. We see that the aims of resistance groups are anti-colonialist, with actions of ending Occupation. We see that one is a reaction to the other, Israel's perpetual violence towards native peoples is the underlying cause of these conflicts. Solutions to ending the violence of anti-colonialism can only come from ending the underlying violence of the colonialism.

Both the Occupier and the Occupied can and do use acts of terrorism to further their aims, but the aims are diametrically opposed. The aim of the occupier is to continue the occupation, that requires violence to maintain. The aim of the occupied is to end the occupation, by any means possible.

We see that permanent occupation develops into an Apartheid, as the settlers / occupiers have rights upheld by the State and Military, while the natives / occupied have no rights and subjected to violence from both the Settlers and Military. The State, who holds the monopoly on power, uses terrorism to suppress resistance to the occupation in order to maintain it. The occupied, having no power, uses terrorism as a means to resist the occupation.

Israel has no interest in peace, it has interest in land grabbing, which is in complete opposition to peace. This is fundamental to Zionism. Which is why an end to Zionism and a regime change, where a Secular Bi-National One-State that gives equal rights to Palestinians and Israelis is the only way for the conflict to really end. Not only with Palestinian resistance, but with all resistance groups that were created by Israeli occupation.

In the link to my comment about the history of the Israel - Palestine conflict, in the One or Two State Solution, I have links where historians Avi Schlaim and Ilan Pappe discuss the realities of the current state of Israel and the Occupied Territories, and why they have to come to see a One-State Solution as the only genuine permanent solution to the conflict. I highly recommend it and their works.