.... is a Somali-born Dutch-American activist, feminist, author, scholar and former politician. She received international attention as a critic of Islam and advocate for the rights and self-determination of Muslim women, actively opposing forced marriage, honor violence, child marriage and female genital mutilation. She has founded an organisation for the defense of women's rights, the AHA Foundation.

Ayaan Hirsi Ali is a Fellow with the Hoover Institution at Stanford University, a Fellow with the Future of Diplomacy Project at the Belfer Center for Science and International Affairs at The Harvard Kennedy School, a visiting scholar at the American Enterprise Institute in Washington, D.C., and a member of the Council on Foreign Relations.

In 2003, Hirsi Ali was elected a member of the House of Representatives, the lower house of the States General of the Netherlands, representing the centre-right People's Party for Freedom and Democracy (VVD). A political crisis related to the validity of her Dutch citizenship - namely the accusation that she had lied on her application for political asylum - led to her resignation from parliament, and indirectly to the fall of the second Balkenende cabinet in 2006.

Hirsi Ali, a former devout Muslim who abandoned her faith and became an atheist, has been a vocal critic of Islam. In 2004, she collaborated on a short movie with Theo van Gogh, entitled Submission, a film depicting oppression of women under fundamentalist Islamic law, critical of the Islamic canon itself. The film sparked controversy and death threats. Van Gogh was murdered later that year by Mohammed Bouyeri, a Moroccan-Dutch Islamic terrorist. Hirsi Ali maintains that "Islam is part religion, and part a political-military doctrine, the part that is a political doctrine contains a world view, a system of laws and a moral code that is totally incompatible with our constitution, our laws, and our way of life." Having previously argued that Islam was beyond reform, in her latest book Heretic (2015) she calls for a reformation of Islam by defeating the Islamists and supporting reformist Muslims.

In 2005, Hirsi Ali was named by Time magazine as one of the 100 most influential people in the world. She has also received several awards, including a free speech award from the Danish newspaper Jyllands-Posten, the Swedish Liberal Party's Democracy Prize, and the Moral Courage Award for commitment to conflict resolution, ethics, and world citizenship. Critics accuse Ali of having built her political career on denigrating Islam and Muslims, and questioned her scholarly credentials "to speak authoritatively about Islam and the Arab world". Her works are accused of using neo-Orientalist portrayals and of being an enactment of the colonial "civilizing mission" discourse.

Hirsi Ali emigrated to the United States and became a U.S. citizen in 2013. Hirsi Ali has published two autobiographies: in 2006 and 2010. She is married to British historian and public commentator Niall Ferguson.