The second we see somebody on the street or meet someone, we make snap judgments about them, about who they are and why we wouldn't necessarily sit with them or why we would or what's cool or not cool.
It is true that some liberals and humanists, along with the laid-back Danes, deny the existence of evil. This is largely because they regard the word 'evil' as a device for demonising those who are really nothing more than socially unfortunate.

