Cymdeithas yr laith Gymraeg is a Welsh language society based in Aberystwyth comprised mainly of volunteers and 3 full-time members. Their goals are to promote the Welsh language and make it an official language of Wales. They campaign for a new language act, reversing the current system of bilingualism to prioritize Welsh, and increasing Welsh education and media like saving the Welsh language TV channel S4C. To protest, some members have committed minor crimes like graffiti. While they have faced challenges, they have succeeded in establishing Radio Cymru and S4C to help preserve the Welsh language.