Question: Who succeeded the critic known as "Osama bin Laden's worst nightmare"?

Context paragraphs:
Irshad Manji: Irshad Manji (born 1968) is a Muslim Canadian author, educator, and advocate of a reformist interpretation of Islam.  Manji is also a well-known critic of traditional mainstream Islam, described by Clifford Krauss on 4 October 2003 in "The New York Times" as "Osama bin Laden's worst nightmare".

Nasser al-Bahri: Nasser al-Bahri (1972 – December 26, 2015), also known by his "kunya" or "nom de guerre" as Abu Jandal – "father of death", was a member of al-Qaeda in Afghanistan from 1996 to 2000.  He gave his bayat (secret oath of allegiance) to Osama bin Laden in 1998, an experience he describes in detail in his memoir.  He was in al-Qaeda for four years, first as one of bin Laden's twelve bodyguards, and then as head of Osama bin Laden's security detail.  A citizen of Yemen born in Saudi Arabia, Al-Bahri was radicalized in his teens by dissident Saudi Ulemas and participated in clandestine political activities which were funded in part by people trafficking.  Having determined to become a jihadist he went first to Bosnia and then, briefly, to Somalia before arriving in Afghanistan in 1996 in the hope of joining Al-Qaeda, which he soon did.  After four years, al-Bahri became "disillusioned", largely because bin Laden consolidated al-Qaeda's relationship with the Taliban by giving his bayat to its leader, Mullah Omar, but also because he had married and become a father.

Abdallah bin Laden: Abdallah bin asjad bin Mohammed bin Awad bin Laden (Arabic: عبدالله بن أسامة بن محمد بن عوض بن لادن‎ ‎ ; born c. 1989) is the son of Osama bin Laden and Osama's first wife Najwa Ghanem.  He is not to be confused with Osama bin Laden's half-brother Abdullah bin Laden (born in 1966) or the older Sheikh Abdullah bin Laden, who died in 2002 at age 75.

Hamza bin Laden: Hamza bin Osama bin Mohammed bin Awad bin Laden (Arabic: حمزة بن أسامة بن محمد بن عوض بن لادن‎ ‎ ; born c. 1989 in Jeddah, Saudi Arabia), better known as Hamza bin Laden or "Hamza Laden", is a son of Osama bin Laden.  His father, as well as his brother Khalid, were killed in the 2011 Navy SEAL raid.

Omar bin Laden: Omar bin Osama bin Mohammed bin Awad bin Laden (Arabic: عمر بن أسامة بن محمد بن عوض بن لادن‎ ‎ , "ʿUmar bin ʾUsāmah bin Muḥammad bin ʿAwaḍ bin Lādin"; born 1981), better known as Omar bin Laden, is one of the sons of Osama bin Laden and his first wife and first cousin Najwa Ghanem (see Bin Laden family).  He is the fourth-eldest son among 20 children of Osama bin Laden.  Older reports have described Omar and his brother Abdallah bin Laden as nephews or cousins of Osama bin Laden.

September 11, 2007 Osama bin Laden video: The Sept 11 2007 Osama bin Laden video appeared five days after the September 6, 2007 Osama bin Laden video, on the sixth anniversary of the September 11 attacks.  It is the second video produced by As-Sahab purportedly featuring a eulogy by Osama bin Laden to 9/11 hijacker Waleed al-Shehri.

Najwa Ghanhem: Najwa bin Laden (born c. 1960), née Ghanem, is a Syrian woman who was the first wife and first cousin of Osama bin Laden.  Her father is the brother of Osama's mother, Hamida al-Attas (born Alia Ghanem).  Najwa was "promised" in marriage to Osama.  She is the mother of Saad bin Laden, as well as at least 10 more children.  She co-authored "Growing Up bin Laden" with her son Omar.

Tere Bin Laden: Tere Bin Laden (English: Your Bin Laden ) is a 2010 Bollywood satire film produced by Walkwater Media and written and directed by Abhishek Sharma.  The film stars Pakistani pop singer Ali Zafar in the lead role as an ambitious young reporter, who, in his desperation to migrate to the United States, makes a fake Osama bin Laden video using a look-alike, and sells it to TV channels.  Osama bin Laden was played by Pradhuman Singh.  The film is a spoof on Osama Bin Laden as well as a comic satire on America's war against terror and the realities of the post-9/11 world.  The film was released worldwide, except the United States, on 16 July 2010.

Big Ideas (TV series): Big Ideas is a Canadian television series produced and broadcast by TVOntario, on the air since 2001.  The program showcases public intellectual culture.  It was conceived and produced by Wodek Szemberg.  The show presented public lectures by acclaimed university educators and other distinguished guests.  The original host, Irshad Manji, was succeeded by Canadian actor/director/playwright Andrew Moodie on January 7, 2006.  In September 2011, Piya Chattopadhyay took over as host.

Saad bin Laden: Sa'ad bin Osama bin Muhammad bin 'Awad bin Laden (Arabic: سعد بن أسامة بن محمد بن عوض بن لادن‎ ‎ ; 1979 – July 2009), better known as Saad bin Laden, was one of Osama bin Laden's sons.  He continued in his father's footsteps by occupying a position within Al-Qaeda, and was being groomed to be his heir apparent.  He was killed in an American drone strike in 2009.

Supporting paragraphs: Big Ideas (TV series) Irshad Manji
Answer: Andrew Moodie