I think people are essentially 'good' b/c by our very nature we are a cooperative species. Most people can empathize with eachother as well and are capable of genuine compassion outside of mere self-interest.
However people can also be unspeakably cruel to eachother and can be prone to group thinking and fearful of authority. Circumstances can dictate human behavior as much as personal convictions or biological tendencies.
So I guess by the same token a 'good' person can be a bad person if time and circumstances are different. We often aren't as independent in our beliefs, behavior or even feelings as we'd like to think.
However people can also be unspeakably cruel to eachother and can be prone to group thinking and fearful of authority. Circumstances can dictate human behavior as much as personal convictions or biological tendencies.
So I guess by the same token a 'good' person can be a bad person if time and circumstances are different. We often aren't as independent in our beliefs, behavior or even feelings as we'd like to think.