He describes the Echo Chamber in full effect. You can't have good debate if everyone is on the same side of the argument. War may be bad, but without it, we'd

He describes the Echo Chamber in full effect. You can't have good debate if everyone is on the same side of the argument. War may be bad, but without it, we'd never have the advancements in quality of life we now enjoy. Once the whole planet becomes a single-hive-minded social-media entity, innovation will stagnate, and the human race will slowly die off.