My girlfriend says that Rome fell because their plumbing was made of lead and it caused brain damage to the Roman citizens.  I said it was because the Roman Empire became overextended and they couldn't support the long supply lines to their armies.  Who is right?
user
{"source": "OpenAssistant/oasst2", "kind": "human", "evolved_from": null}
My girlfriend says that Rome fell because their plumbing was made of lead and it caused brain damage to the Roman citizens.  I said it was because the Roman Empire became overextended and they couldn't support the long supply lines to their armies.  Who is right?
user
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