Intifada refers the "rising" where enough stone throwing Palestinians forced the Israelis into making some concessions. It is not a call for terrorism per se.I’m sure there were peaceful moments, but there were also moments where a whole crowd was chanting for “intifada”. That’s hardly peaceful. There was also a lot of vandalism.
In the end, the Irish slogan: "Oppression breeds resistance" has a measure of truth to it. That truth can, of course, be distorted and serve as a disguised call for terrorism.
Continued (key word) construction of new settlements / dispossession of Palestinians on the West Bank can be seen as a form of oppression by some. Regardless, it appears that even the US is getting tired of it:

U.S. issues rare rebuke of Israel over West Bank settlements
Israel’s ambassador to Washington was asked to come to the State Department on Tuesday, where the U.S. protested changes to Israeli law that would allow new settlement building in the northern West Bank.
