Dom Guéranger made a comprehensive exposition of the foundation of papal infallibility
Dom Guéranger begins with an attack on Gallicanism. As a philosophy it
was resurging not because of any inherent truth, but because of the
fashionable politics of the 19th century that favored liberal democracy.
As the Church is above nations and times, it is an error to believe
that she must change to adapt to the moods of the world. Only
revolutionaries were advocating a more democratic Church.