The notion of fair speech expands the idea of ‘free speech’ to incorporate the concept of justice. Indeed, in a context of media concentration, dominant powers (whether political, economical, religious, ideological, etc.) are the most represented and heard (because they are powerful or loud). Fair speech fosters speech equity for other voices that are often marginalised and/or censored, to be heard. Fair speech therefore promotes an equitable access to expression (for example for women, historically marginalised groups, etc.), enabling an authentic diversity of voices. This concept was created by Betty McLellan in Unspeakable (Spinifex Press, 2010, Australia) and promoted by Susan Hawthorne in Bibliodiversity : A Manifesto for Independent Publishing (Spinifex Press, 2014, Australia).