As human rights defenders around the world put their lives on the line to challenge dictators, destructive multi-national corporations, religious conservatives, and oppressive regimes, there pervades a well-resourced and coordinated strategy of defamation, criminalisation and violence deployed to intimidate, marginalise and silence peaceful, powerful activists. The human cost has been high. More than 300 human rights defenders were murdered in 2017. Yet, in spite of this violence, there are more HRDs, working on more issues, in more countries, than ever before.