If Life Existed on Mars, How Would We Know?

Learn about how atheists and believers have different moral compasses; how scientists will know if life ever existed on Mars; and how to persuade people to do what you want using the foot-in-the-door technique. 

Atheists and believers both have moral compasses — they’re just different by Kelsey Donk

How will scientists know if life ever existed on Mars? by Cameron Duke

The Foot-in-the-Door Technique Can Persuade People to Do What You Want by Annie Hartman

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