Luciferic evil is the 'traditional' type; hot, impulsive; characterised by violence and murder; the gratification of sub-human, 'animal' instincts; and the cult of personality:
I love Uncle Joe!
During the late twentieth century; evil transitioned to become Ahrimanic: not just sub-human, but sub-animal - Men became regarded as meat robots and flesh computers. The evil was not concentrated into a dictator, but became impersonal, unlocatable.
Evil is now dispersed among committees, faceless bureaucrats, institutions: The System.
"Clap for NHS Carers" - or, I love The Matrix.
Then people celebrated a person - a man represented a nation; now people celebrate the largest organisation in Europe - a bureaucracy represents a nation.
Then the masses celebrated an individual; now an abstraction.
Dictator subordinated to abstraction
Then the dictators aspired to mould the population into a cohesive functional unit that could be whipped into a frenzy of productive or destructive action, worship or hate - as required; and this mass could be directed to do whatever the dictator wanted doing...
Now The Matrix aspires to destroy all human society, break the population into individual, mutally-fearful, docile and despairing individual units - ultimately to reduce these units down to a sub-animal level of cogs in a machine; or ideally software components.
(If living tissue can be reduced to binary code simulations - so much the better.)
Then we could see evil; now we cannot.