From the now defunct Blogger of the 2000's Mis-nagid:
"People who believe that they have a personal relationship with a 2000-year dead man are rightly labelled insane -- unless they call their bizarre belief "religion," in which case it's labelled "faith." Mad frummies will laugh at a Hopi rain dance, opining, "Silly Indians with their ridiculous dances and chants. Don't they know that to bring rain you have to shake a fruit and intone Birkat Geshem?"
And in the same vein Spinoza in the Theological Political Treatise:
"Furthermore, human beings have very different minds, and find themselves comfortable with very different beliefs; what moves one person to devotion provokes another to laughter."
Chag Sameach Everyone!