one of the great things about the internet is that we can hear from an actual expert in destructive testing of gas cylinders in a controversy where condition of gas cylinder is of critical importance. Not just from NGOs and neocon think tanks. Dan Rather's downfall came because (as I recall) a typewriter specialist was able to recognize that fonts in forged document were not available in 1970s. An expert in relevant narrow topic observed detail that eluded the news reporters and think tanks. outing of Dan Rather was cool and one of first examples of outside eyes on establishment...