This incendiary issue could be defused if UNWRA kept to the historic definition and treated Palestinians like all others.
I know women's rights in Afghanistan have become an incendiary issue.
I guess those who make their living with incendiary language tend to stick together.
c.1400 as a noun, "person who sets malicious fires;" mid-15c. as an adjective, "capable of being used to set fires," from Latin incendiarius "causing a fire," from incendium "conflagration," from incendere "set on fire," figuratively, "incite, rouse, enrage," from in- "into, in, on, upon" (see in- (2)) + *candere "to set alight, cause to glow," related to candere "to shine" (see candle). Figurative sense of "enflaming passions" (adj.) is from 1610s. Military use, of bombs, shells, etc., attested from 1871. The obsolete verb incend is attested from c.1500.