As much as either party has expressed the desire to keep mics on, and as much as I would love to see Harris also tell Trump to shut up or scold him with “I’m speaking,” I think it’s essential. It’s true that Trump doesn’t know when to shut up, and that would likely work against him. However, he also knows damn well that his people would see him talking over Harris as putting her in her place. Any opportunity to make her looks weak, he’s gonna take… Muting mics is the best way to keep his ass in check.