Complex sentence: According to Bruckner, Islamo-Leftism was conceived "chiefly" by Britsh Trotskyites of the Socialist Worker's Party, because these radical Leftists perceive Islam's potential for fomenting societal unrest, they promote tactical, temporary alliances with reactionary Muslim parties.
Split into simpler sentences: According to Bruckner, Islamo-Leftism was conceived "chiefly" by Britsh Trotskyites of the Socialist Worker's Party. Because these radical Leftists perceive Islam's potential for fomenting societal unrest, they promote tactical, temporary alliances with reactionary Muslim parties.