Bill & Melinda Gates publish their co-authored Gates Annual Letter today, which this year takes on some of the common myths around global development. So at ONE we decided to tackle a myth that as a campaigning organisation, we often encounter: that one voice can’t change a big issue like extreme poverty.  It’s something I’ve heard so many times, from friends, from members of the public, from colleagues and from cynics: “What can one person really do?” I challenged myself to...