This seems part­ly in response to con­tro­ver­sies around anti-trans fem­i­nists book­ing Quak­er meet­ing­hous­es for talks.

YFGM aims to be a wel­com­ing and acces­si­ble space for peo­ple of all gen­der iden­ti­ties where peo­ple feel includ­ed and oppres­sive behav­iour is not accept­ed. We recog­nise we have fur­ther work to do includ­ing some more imme­di­ate changes, and cre­at­ing space to nur­ture deep­er cul­tur­al changes with­in both YFGM and the wider Soci­ety of Friends. 

http://​yfgm​.quak​er​.org​.uk/​d​o​c​s​/​t​r​a​n​s​-​a​n​d​-​n​o​n​-​b​i​n​a​r​y​-​s​t​a​t​e​m​e​nt/