Did the forced migration of captured blacks from Africa ("unnatural selection"), followed by slavery and segregation, have any scientifically-provable impact on the biology of black Americans?
Even if there wasn't a direct, provable public health impact, they felt there certainly was a long-term potential for peril--the DOE itself, in a study released in December , 1988 had called Rocky Flats' ground water the single greatest environmental hazard at its nuclear facilities.
Yet despite an outcry, the policeman has so far been punished with nothing worse than paid leave.Picture the differenceTo have real clout, video evidence needs not only clarity and impact but also provable authenticity, notes Sam Gregory of Witness, a human-rights group that promotes the use of video.
"It's provable that it will have that impact," Professor Safranek said.
The international evaluation industry has heard loud voices of those who say impact is measurable and provable [ 8- 10] -- among other ways, using RCTs -- and those who are overcome by the many practical and theoretical difficulties of this proposition [ 11- 13].
Leon Henkin put forward the question whether the sentence expressing its own provability ("I am provable") is true or false, and provable or not (Henkin 1952).
"It is a core principle that prosecutors should charge and pursue the most serious, readily provable offense," Sessions wrote, adding that any action to lessen the impact of mandatory minimums should come from Congress.
Double bottom line is the ever-critical balance between demonstrating impact on social or environmental good/wellbeing, while also building a provable, sustainable business.
But they are provable untruths.
