Funny how (they) imply they are the only ones receiving this treatment.
Christians however, as one example, are fair game for ridicule and abuse.
But God forbid some vague criticism of Israel or their policies occurs, because that is full blown anti-Semitism...according to them anyway.
Your last sentence explains a lot.
WWI: Shell Shock
WWII: Battle Fatigue/Combat Stress Reaction (CSR)
1952 - present: Post Traumatic Stress Disorder (PTSD)
WWII nomenclature of PTSD came with it's own stigma; soldiers just fatigued from battle, "man up" mentality.
Unfortunately not much has changed since then in the help the poor souls receive on returning home.
The recent knife attacks in Ireland, of all places, is a perfect example of this radicalisation and infiltration.