'It's like Hogwarts for campaigners'
Johnny was one of six campaigners who were frustrated that it was way too hard for campaigners to learn how to change the world.
The first Campaign Bootcamp was held in June 2013, with 30 people who had shown huge potential to be great campaigners, then put them together with the best campaigners in the UK and got them to deliver one week of intensive training.
The bootcamp works with Christian Aid, Save the Children, SumOfUs, Tearfund, MailChimp, Access For Social Change, and many others.
The movement is now supporting campaigners around the world to use what they've learnt and build their own Bootcamps.
100 PEOPLE. 100 AMAZING IDEAS. 100 DAYS TO CHANGE EVERYTHING.