The Listener Changes the Delivery
Delivery is often evaluated as though it belongs entirely to the speaker. Too harsh. Too soft. Too fast. Too slow. But communication is relational. The listener changes what good delivery requires.
An audience encountering an unfamiliar idea may need more examples, stronger distinctions, or slower pacing. An audience already fluent in the subject may experience the same approach as repetitive or unnecessarily forceful. Trust changes delivery too. So do resistance, attention, vocabulary, stakes, and the amount of shared context already present.
This does not excuse bullying by saying the audience made the speaker harsh. Speakers remain responsible for how they communicate. The point is narrower: effective delivery is partly responsive. The speaker listens while speaking.
The audience answers through questions, silence, confusion, energy, resistance, and what they do next. Communication improves when delivery is treated as feedback rather than a fixed personal style.