Will that appease them?
When a viral representative of Ebola comes to the table and can be reasoned with, and an agreement reached where Ebola viruses will cease killing people as a normal practise, then I'll agree the Daesh can be appeased.
For a socialist left-leaning rag this isn't a bad burst:
http://www.theage.com.au/comment/par...15-gkzjfp.html