Islamic State is a brand new country created by stealing land where a power vacuum existed and then religiously cleansing it of non Sunnis.
Israel was a brand new country created by Europeans stealing land from Palestinians and then ethnically cleansing them. Also going to war with neighbours so as to steal their land.
USA was a brand new country created by Europeans stealing land from Native Americans then ethnically cleansing them. Also going to war with neighbours so as to steal their land.
The USA’s treatment of the Native Americans involved mass murdering women and children, rape, scalping and vast concentration camps where huge numbers of people died.
The Israeli treatment of the Palestinians also involves mass murder, ever since Black Sunday in 1937, also the use of a concentration camp (Gaza) which regularly becomes a death camp and continuous, ongoing murder of Palestinians by the IDF and by settlers.
Islamic State are barbaric, they chop people’s heads off, something that a national state hasn’t done in Europe since 1990 (by the Stasi). They burned a pilot to death, which was once common practice in Europe, remember the The Maid of Orléans. And still IS have not reached the level of barbarity that the British state meted out to the Gunpowder plotters.