Personally, I'd class it as a combination of the latter two... only the individual could say for sure. In my case I'm all for some sort of corporal punishment, however repeated violent incidents from an early age almost made me 'immune'.(a knockout blow to the nose at age 10/11 from a fully grown bloke isn't a slap across the backside)
Regardless of how clichéd this sounds, I do believe I was able to become more at peace with my inner self thanks to psychedelic use. And to you LSD-25, I raise my glass!
Although I have thought of the idea of escapism through drug use, I feel it has no place; your mind holds the key to your welfare - not the past, present or future, only your thoughts.