I am standing behind the main stage at a huge rock music festival in Illinois called Cornerstone.
For the past 24 hours, I've been hammered by thunderous sounds of modern Christian rock, in large part an ocean of thrash bands complete with tattoos and piercings, but very much with Jesus in mind.
I've been on the religion beat a lot lately, and have become aware of a great struggle among Christians to determine what their faith will be, can be, should be in America today.
In Florida recently, I met Rodney Howard-Browne, a South African minister who believes faith is, literally, a laughing matter.
When he speaks, hundreds of people in his congregation are seized by what they call holy laughter. They chuckle, guffaw, howl, and scream with mirth as, they say, the Holy Spirit fiills them. Sometimes the laughing fits last for minutes, sometimes for hours.
I have no idea how to judge the sincerity of their belief, or even if I should, but whether faced with laughing crowds or mosh pits, I hear Christians all over asking if their timeless faith is changing and wondering if that is good or bad.
What do you think?