Guide Cane

It’s possible unsubstantiated
Belief of the kind found in religions

Is something equivalent to a limb
Or one of the body’s many senses,

Since it seems its loss is compensated
By the redistribution of functions

And buttressed by various prosthetics
Of fervor and unreason, suggesting

It’s at least difficult to navigate
The world as a human without something

Close to unsubstantiated belief
Or, as you say, something to believe in.