Saint Pius X described Modernism as the "synthesis of all heresies".One Hundred Years of Modernism does a good job showing the events and actors that caused the advancement of modernism within the church during the 20th century. It is very detailed, and traces different lines of theology and philosophy, from Martin Luther through Kant, and into the 20th century (de Chardin, etc), and culminating in the events during and after the Second Vatican Council.For those that see the crisis in the Church [...]