I'd also suggest that the non-believers read about the explosion of my wife's rifle. Ddo a search for "Karen moose" and you will find a thread titled "The day Karen Met The Moose".
Total destruction caused by ....well, go read the story.
I AM a believer, and I read the Stowers article in Handloader when it first came out. He was able to create the extreme-pressure conditions at will while REDUCING the loads.