Whenever this conversation is had - it seems to completely dismiss the idea of domain. Duplication doesn't happen in a vacuum - it happens within a certain context. Some acceptable conditions for duplication include:
* If two things are semantically different within the context of a domain but require similar functionality.
* Code paths with different risk profiles.
* When new functionality is evolving with domain learnings.
* If two things are semantically different within the context of a domain but require similar functionality.
* Code paths with different risk profiles.
* When new functionality is evolving with domain learnings.