The reasons why the author gives support to the claim are due :
- The description of how the Islamic State and other militant groups.
- The explanation of why social media messages are not extreme.
What is the support message about?
The author gives the support claim to explain to people that it's difficult for the message to move people to take action as the description of how the Islamic states and other militants can fail to effect changes. The explanation that the social media messages are not extreme is an example.
Find out more information about the message.
brainly.com/question/25660340