Respectfully, sir, they don't. Not as long as they've got you to blame, that is.
The race war in Australia is an extension of the race riots we saw in France and in other places around the world.
It's not politically correct to say so but there is a worldwide jihad against whites by non-whites.
It wasn't quite a "civil war" as most folks think of such a thing. Large numbers of "Palestinians" were ejected from Jordan, and many, in their so called leader, Yassir Arafat, fled to Lebanon. This was in 1970, after the PLO had more or less tried to take over Jordan, but even though they had aid from the Syrians, including a couple of hundred tanks, could not prevail against King Hussein's Arab Legion. Once in Lebanon, they upset the existing arrangements between Christians of various denominations and Muslims, likewise of various sects. As always they caused lots of trouble. They also managed to get the Syrian intervention, in pursuit of a "Greater Syria" legitimized in the eyes of much of the world. Later Syrian switched sides, fearing a too strong PLO, and supported the Christians (temporarily!). Then the Israelis besieged Arafat when they invaded Lebanon, because of constant PLO attacks on them. Of course the US brokered a deal (Forced the Israelis) that allowed Arafat to live and move to Tunisia.
The Muslim refugees from Lebanon, would have come about the time the Syrians switched sides, and continued as the Israelis invaded several years later as they tried to secure a buffer zone for their norther border, and provide security for the now outnumbered Lebanese Christians. Prior to that "civil" war, the Christians were the majority in Lebanon.
In this politically correct age any altercation is a "race" thing if the participants come from different neighborhoods, if one guy has blue eyes and an opponent has brown eyes, etc.This is all a totally racist society, you see, except for those wonderful leftists who necessarily divide up all abilities and expectations by race, who insist on identifying everyone first by his imputed "race."