> Through its core design—short messages, retweets, engagement metrics—Twitter incapacitates the safeguards necessary for civil discussion. It eliminates context, encourages us to present each other out of context, prevents us from explaining ourselves, rewards the most incendiary messages and most impulsive reactions, drives us to take sides and build walls.

Well said. You could hardly build a better system to discourage thoughtful and productive dialogue if you tried.