“Get it all on record now - get the films - get the witnesses - because somewhere down the track of history some bastard will get up and say that this never happened.” - Dwight D. Eisenhower 1945
The image is a black and white photo of a large pile of human skulls and bones in front of a barbed-wire fence.
Humans are not inherently rational creatures, it’s something that has to be cultivated.
Most people do not bother trying to cultivate it, and replace it with ‘gut instinct’ and ‘the guy at the bar said’.