To the visitor, if you should happen to happen by again, who found my site with the search tag of “‘dumbsaint of the mind’ mean”…
Well, crazy dumbsaint of the the mind is number six on a list titled BELIEF & TECHNIQUE FOR MODERN PROSE by Jack Kerouac.
I’d think it means a whole lot of things.
Dumb: mute, passive, non-questioning.
Saint: beatific, accepting, holy.
So a dumbsaint might refer to a person being of the mind to accept all things that happen, to absorb them into his experience without any urge to change or correct, with complete understanding that all things happen and are happening, and portray these things in his mind without judgement.
So be a crazy dumbsaint of the mind and the world becomes your oyster, a buffet of experience to be sampled with finger-licking delight without judgement and prejudice restricting your choices.