The problem with cannabis is it also opens up the neural gates and allows subconsciously repressed material together with previously dampened down reactions to start flowing without graduated connections ... Phew that can be utter hell with no escape ..I agree with the sentiment though that more needs to be done for soldiers who have had terrible experiences....The figure for suicides (post Falkland War crisis from the 1980) is some 300 suicides ....I cannot believe these are not almost all associated with crap and useless treatments (there are plenty of those in the UK) alongside a culture that still believes that cultural exposure of pain and the reasons for it is still socially implied in many "quarters" to be taboo.....Much needs to be done .....