Impact of Crusades on Islamdom

Please explain to me in easy to comprehend language the good/bad impact of the Crusades on Islamdom.

Adab -training, views, contribution, role in Abbasid period.

Please explain to me the Adab's attitutde toward religion, literature, and philosophy; what was his training; and what did they really do to contribute to society and tell me what their role in the Abbasid period if you can. Thanks.

Sunni orthodoxy during 12th century

An explanation of the reasons for the revival of Sunni orthodoxy during the 12th century and how it affect the central lands of Islam.

Summary details are given to examine the text.

In his review, Dr. Ferguson explores the book's thesis, detailing the strengths and weaknesses of Watt's analyses. An overview is included.

A book review is summarized.

In this brief review, Dr. Ferguson surveys the organization of the work and covers the most important strengths and weaknesses of the author's approach.