You Can Change People, You Can Influence People

Psychologists have been thinking that good people can turn evil if they're in the correct, or rather incorrect environment. This is an issue that Frankle had a problem with and I think this is very life affirming because sometimes we will play victim to our surroundings. Anybody can be coerced into perpetrating evil given sufficient environmental influence. But what about human liberty? Is there no spiritual freedom in regard to behavior and reaction to any given surroundings?