The Irish of the late fifth and early sixth centuries soon found a solution... the Green Martyrdom, opposing it to the conventional Red Martyrdom of … - Thomas Cahill

A century after the death of Patrick... there were few Romans left in western Europe. [By the mid sixth century] the whole subtle substructure of Roman political organization and Roman communication has vanished. In its place have grown the sturdy little principalities of the Middle Ages, Gothic illiterates ruling over Gothic illiterates, pagan or occasionally Arian—that is, following a debased, simpleminded form of Christianity in which Jesus was given a status similar to that of Mohammed in Islam.

As... Greek philosophy split into scores of yip-yapping schools, the Greeks became more and more puzzled. They had lost their way philosophically—and the Romans, who were just aping them, had nothing original to propose by way of saving them all from their dilemmas.

Irish generosity extended not only to a variety of people but to a variety of ideas. ...they brought into their libraries everything they could lay their hands on. ...Not for them the scruples of Saint Jerome... they began to devour all of the old Greek and Latin pagan literature that came their way.