Pertaining to a sect, or to sects; peculiar to a sect; bigotedly attached to the tenets and interests of a denomination; as, sectarian principles or prejudices.
One of a sect; a member or adherent of a special school, denomination, or religious or philosophical party; one of a party in religion which has separated itself from established church, or which holds tenets different from those of the prevailing denomination in a state.
Lebanon was at one time known as a nation that rose above sectarian hatred; Beirut was known as the Paris of the Middle East. All of that was blown apart by senseless religious wars, financed and exploited in part by those who sought power and wealth. If women had been in charge, would they have been more sensible? It's a theory. Roger Ebert
Of course, violence will not end with our combat mission. Extremists will continue to set off bombs, attack Iraqi civilians and try to spark sectarian strife. But ultimately, these terrorists will fail to achieve their goals. Barack Obama
The good news from the U.S. military survey of focus groups is that Iraqis do accept the Nuremberg principles. They understand that sectarian violence and the other postwar horrors are contained within the supreme international crime committed by the invaders. Noam Chomsky