An openly self-described atheist is an extreme rarity in the Arab world, where the Muslim majority is on the whole deeply conservative. It's socially tolerated to not be actively religious, to decide not to pray or carry out other acts of faith, or to have secular attitudes. But to outright declare oneself an atheist can lead to ostracism by family and friends, and if too public can draw retaliation from Islamist hard-liners or even authorities.
MORE: http://m.thejakartapost.com/news/2013/08/03/arab-atheists-though-few-inch-out-shadows.html