In propaganda. Israel officially runs apartheid system in the West Bank. When you ask the pro-apartheid people in this section how do they justify denying building permits to Palestinians under Israeli control, stripping off residency, settler's daylight theft of Palestinian private lands under IDF protection (and Palestinians who dare to protest get arrested), land confiscation, destroying Palestinian communities by building zigzag walls, Israeli-only settlements and roads and humiliation on endless checkpoints, beside many other, you will not get any reasonable answer. One of the clowns here attempted to justify that by saying it's necessary to defend themselves from what he called "Muslim insanity" yet he couldn't explain how exactly is denying people building permits or taking lands away from them a security measure? Nor did he explain why Christians suffer from apartheid too! Another clown did admit that Israel is doing bad things in the West Bank, while trying to sound more moderate, but he said that this is like everywhere else. I asked him for examples of this happening elsewhere he couldn't answer that of course.
No, not all people have The name of their land in their language. And the reason why Palestine is still called Palestine is because Arab conquerors in general did not change the names or the demographics of the territories they conquered. So when Palestinians came under Arab rule they were Arabized but the name of their land did not change. Just how does this have anything to do with the question anyways?
I'm pretty sure there is Palestine and Palestinian people. Clearly recognised as such by the UN and the entire international community. And Zahir Muhsen was Arab nationalist. He believed that all Arabs should be a one nation. That was his opinion/national inspiration. He is neither a historian nor a representative of all the Palestinians. Besides, his quotes must be put in the right context. He was speaking about Palestinian nationality. That doesn't mean Palestinians as people did not exist. Call them Arabs or call them Palestinians, why is that a reason to put them under apartheid occupation and take their lands away? After all, if a group of invaders and foreign Jewish immigrants without any common denominator such as language, country of origin or culture can overnight start calling themselves by the name of some Biblical kingdom that supposedly existed in Palestine thousands of years ago, why can't Palestinians call themselves by the name of the land where they and their ancestors lived for thousands of years? And I'm glad you figured out who is the clown I'm talking about, but still I'm not expecting you to explain yourself.