"Familiarity with evil breeds not contempt but acceptance"

This quote by Roy Hattersley suggests that when we end up being knowledgeable about something that is thought about to be evil, we do not end up being disgusted by it, however instead we become accepting of it. This might be analyzed in a variety of ways. For example, it might be referring to how individuals become desensitized to violence when they are exposed to it regularly. It might likewise be referring to how individuals end up being more tolerant of specific habits or beliefs that they may have previously found to be wrong or immoral. In either case, the quote suggests that when we become too familiar with something, we end up being more accepting of it, rather than rejecting it. This could be a cautioning to be mindful of what we expose ourselves to, as it might cause us becoming more accepting of things that we might not have formerly concurred with.