The key question isn't 'What is Evil?' The key question is 'When does the Good become Evil?

I believe if you want to convey a complex philosophy, its advisable to keep it simple: day-to-day lingo.

The key question isn't 'What is Evil?' The key question is 'When does the Good become Evil?

There is your truth and there is my truth. As for the universal truth, it does not exist.

It is your karma to fight evil. It doesn't matter if the people that evil is being committed against don't fight back. It doesn't matter if the entire world chooses to look the other way. Always remember this. You don't live with the consequences of other people's karma. You live with the consequences of your own

Nature is not concerned about fairness, it only interested in efficiency.

If you have to write a fictional adventure to convey a philosophy of evil, the best person is the destroyer of evil himself, Lord Shiva.