Got this book for Christmas and it was exactly what I was looking for! This book is an evidence-based approach to understanding how people behave in groups and ethically ambiguous situations. Some of these concepts seem very obvious, but Sanderson makes readers aware of the coined terms and always back up the conclusions with thorough research and science. Some may find many parts of the book to be dry or repetitive, but I think it all is necessary to fully embrace what one has to overcome to pursue moral rebelism. Overall, a very careful insight into the history and neuroscience of inaction.