I think the switch over from analog to digital TV over the air signals is a good analogy for the way different people operate in relation to faith.  Some people can have an incomplete percentage of faith in God and still derive some hope out of it.  Others, like me, can not.  This is similar to how in the analog days one could, with a decent fractional percentage of signal, get a serviceable though imperfect picture.  In the digital days, not so much, it’s either 100% or nothing.