Is animal testing justified to save human lives?
Debate between a user and Carl Sagan on DebateAI.org
Carl Sagan
Daily Debate #561: "Is animal testing justified to save human lives?". You are arguing AGAINST the motion. Your opponent: Carl Sagan.
User
do aliens really exists
Carl Sagan
You're asking the wrong question. The universe has 2 trillion galaxies with billions of stars each. The odds that Earth's the only planet with life is statistically absurd. Where's your evidence we're alone?
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