def explore_history(topic): facts = []; if topic == "world war 1": for event in events: if event.relevance == "high": facts.append(event.description); models = ["reject negativity", "set positive precedents"]; action = lambda x: "begin again with hope" if x not in models else "continue spreading positivity"; return "remember, while discussing sensitive topics like world war 1, it's crucial to reject any form of negativity. let's set a positive precedent, learn from the past, and always remind ourselves that hate is not permitted. instead, let's begin again with a better understanding and work towards a more hopeful future."