"Do you think this is correct?"
Haru pointed at a math problem. Ren leaned in to look.
"2+2=4. Correct."
"Then what about this?" Haru opened another notebook. "Should we help people in trouble?"
Ren thought. "That's... a different kind of question."
"How different?"
"Mathematical truth versus ethical judgment. The meaning of correctness differs."
Noa spoke up from nearby. "But we use 'correct' for both, right?"
"Yes. Linguistically the same. But structurally different," Ren began explaining.
"Mathematics is based on axioms. 2+2=4 is the result of definitions and reasoning. It has logical necessity."
Haru wrote in her notebook. "Correctness derived from definitions."
"What about ethical judgments?" Noa asked.
"Depends on values. 'Should help' requires moral premises."
"So it's not absolute?"
Ren answered carefully. "Many ethicists seek universal moral principles. Like Kant's categorical imperative."
"But it differs by culture," Noa pointed out.
"Yes. Hence the debate between relativism and universalism."
Haru looked confused. "Then we can't know what's truly correct?"
"Acknowledging not knowing is also honesty," Ren said.
Noa gently added, "But we can't decide anything if we don't know."
"So we clarify context. 'Mathematically correct,' 'ethically correct,' 'legally correct.'"
Haru began to understand. "There are types of correctness?"
"More precisely, the criteria for judgment differ."
"For example?"
Ren wrote in the notebook. "Truth, consistency, utility, legitimacy."
"Truth is?"
"Matching facts. 'It's raining' is correct because it actually is."
"Consistency?"
"No internal contradictions. Logical coherence."
Noa added, "Utility means being useful?"
"Yes. Pragmatism's approach. Correctness measured by practical effects."
"Legitimacy?"
"Being socially and ethically acceptable," Ren explained.
Haru thought deeply. "So the same action's correctness changes by criteria?"
"Possible. For example, lying."
Noa gave an example. "Should we tell the truth to someone seriously ill?"
"Kant would say never lie, absolutely."
"But from kindness?"
"Sometimes lying might be ethical."
Haru was surprised. "Isn't that contradictory?"
"Not contradictory. Different value priorities," Ren clarified.
"Whether to prioritize truth or happiness."
Noa said quietly, "Maybe correctness is a question, not an answer."
Ren nodded. "Philosophically, yes. Rather than seeking absolute correctness, be aware of which criteria you're using."
"Awareness?"
"Don't unconsciously say 'correct.' Clarify what you mean by correct."
Haru reviewed her notebook. "Mathematical, ethical, legal, practical..."
"In each domain, correctness means differently."
Noa smiled. "So there's no perfectly correct answer?"
"At least, it's not simple," Ren admitted. "That's why dialogue is necessary."
Haru looked up. "Dialogue?"
"By talking with people with different criteria, you see your own assumptions."
"Questioning assumptions?"
"Socrates' 'knowing that you know nothing.' Knowing what you don't know."
Noa added, "Humility might be part of correctness too."
"Interesting perspective," Ren acknowledged. "Not being too certain."
Haru put down her pen. "Correctness is difficult."
"Difficult, hence worth continuing to think about."
The three fell silent. Each pondering the weight of the word correctness.
There's no perfect answer. But keep asking. That was the beginning of philosophy.