This refers to the article, “Roots of Islamist terrorism in modern times” (December 2) by Anwar Alam. A society can’t advance without cooperation and tolerance. It is the key for existence of everything. Our body could not have functioned had there been quarrel and mutual disrespect among its parts. Unfortunately, inhumanity is not an ISIS monopoly. Cut-throat competition is integral to modern society. Market economy foments footloose hedonism, consumerism and as often as not provokes cruelty.