It's an interesting book showing us underdogs with ideas that were fought against by lobbies, industries etc made it through anyway by the passion and the never give up motivation. They showed the world that different approaches and solutions are available, for the good of the environment, wellness and humanity.
Most of the team the key concept is that by doing things together you can accomplish incredible achievements. In many examples of the books the underlaying factor of gathering opinions from a large number of individuals and confronting each others opinion has brought great results. (patientslikeme.com, SRE cultivation, education chapter, TB drug research in India)
This book will give you the inspiration to persuade world changing ideas even when everyone is telling you it's not gonna work. I loved one of the quote at the beginning of chapter 1, which I think recaps the whole book "Never interrupt someone doing what you said couldn't be done" Amelia Earhart.
Most interesting ideas:
- collect data and information from where the information live. Crowdsourcing
- Directly involve the users who would benefit from the idea. (Example of the city of Gussing, Belo Horizonte with the Participatory Budgeting)