Does the past still exist?
How did the universe begin? How will it end?
Other voices #1: Is math all there is? : an interview with Tim Palmer
Why doesn't anyone ever get younger?
Are you just a bag of atoms?
Other voices #2: Is knowledge predictable : an interview with David Deutsch
Has physics ruled out free will?
Other voices #3: Is consciousnessn computable? : an interview with Roger Penrose
Was the universe made for us?
Other voices #4: Can we create a universe? : an interview with Zeeya Merali
Epilogue: What's the purpose of anything anyway?