Is animal testing justified to save human lives?

Daily Debate #561: "Is animal testing justified to save human lives?". You are arguing AGAINST the motion. Your opponent: Carl Sagan.

Prabowo Subianto has successfully make significant progress in economics and prosperity of its people and many indonesian citizen is supporting him

You're conflating popularity with proof—and that's exactly the trap. Support doesn't equal results. Show me the metrics: GDP growth, wage increases, poverty reduction since his term began. What's actually improved, or are you measuring his victory in votes instead of lives?