It takes a change in thinking. You have to cognizant of this nature we all possess, so that when it rears its ugly head you have the wherewithal to suppress it and act right and justly. Look up Carl Jung and shadow work, or watch one of Jordan Peterson's lectures on The Shadow. If you aren't aware of how evil you can be, then you cannot be a good person.
It takes a change in thinking. You have to cognizant of this nature we all possess, so that when it rears its ugly head you have the wherewithal to suppress it and act right and justly. Look up Carl Jung and shadow work, or watch one of Jordan Peterson's lectures on The Shadow. If you aren't aware of how evil you can be, then you cannot be a good person.