They do not want to see the return of Islamic imperialism. This is why they are trying to draw attention to videos like the following.
In the Islamic world criticism of Islam is forbidden. But with the invention of the internet, many Muslims are quietly reading articles and watching videos which are critical of Islam (see the YouTube video "Why Muslim Apologists Lie: David Wood Explains Islam's 99 1 Rule"). The following film has caused many Muslims to question what they have been told by their imams. Have Muslims Been Praying In The Wrong Direction For Over 1000 Years? | Sacred City
Most Muslims have very little knowledge about what is in the Islamic texts. When they discover some of the weird things that are in them, they often become disenchanted with Islam.