I posted this to my Facebook Wall, where it produced a really interesting comment thread. So, I thought I'd post it here, and see what folks think.
"The other advantage of praying in Hebrew without understanding it is that it spares you the temptation to argue with the prayer book." Harold Kushner, in To Life!: A Celebration of Jewish Thinking and Being, pp. 201-202.
(I said, "Yeah, right!!")