Notwithstanding their humility these monks could, and did, show a high degree of moral courage when occasion demanded. This is shown by the action of St. Columba when he confronted the Irish King and the assembled chieftains at the Convention of Drumceat (575 A.D.).[188] Against great popular opposition he pleaded the cause of the Bardic Order and appealed for the freedom of the Irish colony in Scotland. In both cases success crowned his efforts. Still more daring was the action of St. Columbanus in his dealings with the Merovingian King, Theuderic, to whom he wrote a letter full of the bitterest reproaches and threatening to excommunicate him, if he did not immediately amend his sinful life. Thus did Columbanus draw upon himself not only the anger of the king but that of the crafty and cruel Brunechildis. Nothing daunted, however, he defied alike both their threats and violence. He adhered steadfastly to principle even though that adherence caused him to be driven from the kingdom of the Franks.[189] SILENCE: There was silence in the refectory during meals so that the reader could be distinctly heard, and silence was compulsory at other times also. Indeed, in their intercourse with each other the conversation of the monks was reserved at all times, but as regards their relation to society at large the objects of their system were too practical and their engagements too much characterized by common sense to impose any restraint in conversation but such as conduced to dignity and decorum.[190] HOSPITALITY: The monastery was usually located so as to be easily accessible to visitors for whom a special Hospice or Guest-house was provided. We have seen that when a guest arrived there was a relaxation of the fast—so strongly had the national characteristic of hospitality pervaded the monastic life.[191] Women, however, were rigidly excluded from the monastery.[192] LOVE OF NATURE: Another notable characteristic was the love of the monks for nature, animate and inanimate. This is shown in many ways, such as in the selection of the sites of their monasteries, and in their treatment of animals. Moreover, they often gave expression to their feelings for nature in verse, with the result that they are acknowledged to be pioneers in the field of “Nature Poetry” as well as in many other spheres of intellectual activity.[193] Having regard to all the facts we have brought together Dr. Healy’s eloquent tribute to Irish monasticism appears to be amply justified. It is worth quoting: