Ryan Holiday, a writer, media strategist, and expert on ancient philosophy, joins Scott again for a conversation around his latest book, “Courage is Calling: Fortune Favors the Brave.” Ryan shares what the stoics can teach us about living by your values, how to deal with adversity, and choosing to do the right thing — no matter the consequences. Follow Ryan on Twitter, @RyanHoliday.

Scott opens with how the digital advertising industry is plagued by fraud.

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