In Nature, ‘evil’ is suicidal.

‘Evolution is not about the survival of the fittest but about the demise of the unfit’.

Ernst Mayr, What Evolution Is, 1964.

In ‘social’, a sub-domain of Nature, Evil has to be weeded out. By us.
For no other reason than here it is us who determine what is evil or not. By honestly assessing how detrimental that thing is to our own well being.

And we need to act diligently yet sparingly.
Diligently, lest we become engulfed by ‘weeds’.
And sparingly, lest we become evil ourselves.

“One of the main arguments for Durkheim’s theory is that since crime is found in all societies, it must be performing necessary functions otherwise it would disappear in an advanced society. (Hamlin, 2009). One of these necessary functions is social change. Crime is one of the most effective sources of social change in any society. When crime goes against social norms, eventually a society’s collective belief will transform thus bringing about social change. A prime example is the Anti-miscegenation laws in the United States that promoted racial segregation. As society progressed many people began violating the laws at the time until society reached a point where it was considered a norm for inter-racial relationships in society. Eventually racial segregation was abolished and in today’s society would violate social norms.One of the main arguments for Durkheim’s theory is that since crime is found in all societies, it must be performing necessary functions otherwise it would disappear in an advanced society. (Hamlin, 2009). One of these necessary functions is social change. Crime is one of the most effective sources of social change in any society. When crime goes against social norms, eventually a society’s collective belief will transform thus bringing about social change. A prime example is the Anti-miscegenation laws in the United States that promoted racial segregation. As society progressed many people began violating the laws at the time until society reached a point where it was considered a norm for inter-racial relationships in society. Eventually racial segregation was abolished and in today’s society would violate social norms.”

Mike Larsen, Durkheim: Crime serves a Social Function, 2012