We understand that many soldiers after the World Wars were suffering from PTSD after their experiences, and their treatment and public response is pretty well known. But what about in earlier wars? Did the public ignore the soldiers and think they were cowards?
Diagnosing mental illness retrospectively is a minefield. With respect to soldiers in history and their relationship with PTSD, I would refer you to the FAQ or past threads like this.
Paging /u/Iphikrates to comply with the rules on linking past threads.