5.0

I read this version as an enhanced audiobook, and it was fascinating. My only complaint with the audio version is that the speed of recordings is higher than the speed of narration, so that when I speed up the narration to 1.5, recordings of testimonies, television shows, or other audio books get sped up disproportionately to 2.0 speed or higher.

But with that aside, this was a fascinating study. I'm certainly going to consider encounters with strangers more carefully after this. Whether we are programmed to default to truth or doubt, we can program ourselves to default to kindness no mater what. That's the big takeaway from this book.