Copyright protects original, creative expressions on a tangible form. All three requirements, originality, creativity, and expression on a tangible form have low thresholds, and are easily satisfied by almost, all writings. As long as the writer's work is independently created, not copied; it has minimal creativity, a pinch at least; and the writing is on a tangible form such as paper, electronic medium, etc., copyright protection automatically begins. Expression is what matters for copyright protection, and impression is irrelevant.
Ideas and…