The first teaching document mainly authored by Pope Francis, Evangelii Gaudium, is a bold and thrilling bid to send the Catholic Church worldwide on mission. Energetic, direct, lyrical, its language and style model the evangelisation to which the Pope is calling Catholics. In sharp critiques and passionate prose it polarises the choices faced both by the Church and the world, gently but insistently inviting people to opt for mission – and to a journey of transformation and reform.
I highly recommend you read the article and, if possible, the document itself. You can find the summary here.