From the Philobiblon of Richard de Bury (d1345):
Almighty Author and Lover of peace,
scatter the savages who crave wars
that are above all plagues damaging to books.
For wars, wanting the direction of reason,
make frantic assaults on everything in their way,
and, without the use of reason’s restrain,
advance with no discernment at all
and destroy the very vessels of reason.