We obviously don't like to delete entire threads wherever possible, but sometimes when a thread is completely derailed and becomes a bunfight with no direction, and only serves as a space for users to make personal attacks, it's best for everyone if we delete the thread.
In this case, the OP's question has been answered, and the continuation of the thread seems only so users can continue a personal disagreement. We're not saying we'll definitely delete a thread when we post like this, but it's more a warning that if the thread continues in the same light, then we may have to pull it.
We hope this clears things up. 