“Times of crisis, of disruption or constructive change, are not only predictable, but desirable. They mean growth. Taking a new step, uttering a new word, is what people fear most.”
Fyodor Dostoevsky
Thomas Aquinas is credited as one of the greatest proponents of natural law. During his time in Cologne he was taught by Albertus Magnus. Magnus used the teachings of Aristotle in his mentorship of Thomas Aquinas.