> An apparent “act of faith” concerning the eventual discovery of a “safe” or permissible level of risk..[is] continued submission to industry prerogatives.. [which] encourages stonewalling on.. health.. conflicts between science and politics, or between #HonestResearch and #IndustryPR, ensures that we sometimes move backwards.. #EPA report leaked.. May 17, #2000. The most potent form of the dioxin group, #TCDD.. has, for the first time, just been reclassified as a “definite”.. human carcinogen.