Original sentence: Critics of the concept believe that islamophobia is used to stifle any criticism on islam and Muslims and that currently held views about Islam are not, or positively different from the reality.Historical persecution by Muslims.Proponents argue that prejudice against Muslims has increased since the September 11, 2001 attacks.Proponents believe that there exists a systematic prejudice against Muslims and Islam, leading to anti-Muslim hate crimes.Several human rights organizations have documented what they regard as hate crimes against Muslims  and Islamic organizations have done the same.The Runnymede description has been criticized.The concept of Islamophobia has been questioned.The concept of Islamophobia has been questioned, with several commentators, such as Robert Spencer, arguing that the term can also be used to censor legitimate criticism of Islam and of Muslim individuals
Edited sentence: Many human rights organizations have documented this recent increase in Islamophobic events and hate crimes against Muslims  and Islamic organizations have done the same.Some believe that prejudice against Muslims has increased since the September 11, 2001 attacks.The concept of Islamophobia has been questioned, with some commentators arguing that the term can also be used to censor legitimate criticism of Islam and of Muslim individuals