The Frontier Series features the writing of contemporary philosophers, culturalists, social scientists, and other thinkers on issues both timely and timeless. Frontier series indicate that we would like to define widely the issues of frontier studies in academics debates. The series moderators are Riwanto Tirtosudarmo and I Wayan Suyadnya. To contact the editors of The Frontiers Series, send an e-mail to ccfs[at]ub.ac.id. Please include “Frontier Series” in the subject field.