Message is related to Signal. Signal is the opposite of Noise. 
Comfortable is the opposite of Uncomfortable. Person does not want (to) Uncomfortable. Person does not want (to) Terrorism. Terrorism can cause/lead to War. 
Message <--RelatedTo--> Signal <--Antonym--> Noise 
Comfortable <--Antonym--> Uncomfortable <--NotDesires-- Person --NotDesires--> Terrorism --Causes--> War 