Islamic classical doctrine divides the world into house of Islam and house of war

Evidence

In the classical and sanctified texts that determine their view of the world, mankind is divided into two parts: the House of Islam and the House of Unbelief, more commonly called the House of War. — Bernard Lewis, From Babel to Dragomans, 1503

Categorization

• DEFINE: Clarifies the House of Islam / House of War terminology that recurs in analyses of Islamist worldviews.