Lao Tzu
Bartolomeus Samho; dkk
Robin Le Poidevin
Iain Adamson
K.H. Muhammad Sholikhin
Rima Ronika
F. Budi Hardiman
Dr. Eriyanto, M.Si.
Lewis Call
Aulia Rahmat SM
M Amin Abdullah
Wahyuningsih Gani; dkk
Sugiyanto
Purnomo Aji
Plato
Govier
Soccio
Michel Foucault
A. Setyo Wibowo
Hans Kung
Fathul Hamdani, S.H.; Ana Fauzia, S.H.; Dr. Widodo Dwi Putro, S.H., M.Hum.
Ruggiero
Jufri AP; Misnah Mannahali; Wahyu Kurniati Asri
Kasdin Sihotang
Erich Fromm
Dewi Lestari Pardede, S.Pd. M.Pd.; Drs.Lukman Pardede SH.M.Pd
Lili Halimah; Oom Yomi Romlah
Shaw
Sinnott-Armstrong/Fogelin
Lawhead
KEN ROGER
DesJardins/McCall
Rainbolt/Dwyer
Debra Jackson; Paul Newberry
A.S. Rappoport, PH.D.
Surajiyo; Sugeng Astanto; Sri Andiani
Jane Addams
Peter Sim
Dr. Hasbullah F Sjawie
P Sunu Hardiyanta
Talita Tlonaen; dkk
Rene Descartes
Goenawan Mohamad
Partha Dasgupta
Wawan Susetya
Pojman/Pojman
A. Khudori Soleh
Listiyono Santoso; dkk
Adam Smith
David Hume
Sri Narwanti, S.Pd.
Louis P. Pojman; James Fieser
Pfeiffer/Forsberg
MacKinnon/Fiala
Benedict de Spinoza
Prof. Irwanto; dkk
Achmad Charris Zubair
Ikhsan Attaftazani
Simplesius Sandur
Aristoteles
Rea
M. Muzakky
Margaret Walters
Amsal Bakhtiar
Frederick Copleston
Tim LSFD
Dr. Rijal Arham
Dr. H. M. Taufik Mandailing, MA
Dr. Sulaiman; Riza Umami
Herman Callo; dkk
Nurul Mubin
Dr. Zainul Maarif, Lc., M.Hum.
Urip Sucipto
I Dewa Gede Atmadja
Dr. Baso Madiong, SH., MH.
Davidescu Cristiana Victoria Marta
Prof. Dr. Alo Liliweri, M.S.
Prof. Dr. Suwardi Endraswara, M. Hum.
Joni Harnedi, M. IS.
Suryawahyuni Latief; Samsuddin; Burlian Senjaya
Andi Muh Dzul Fadli; Muh Wahyuddin MH; Jabal Arfah
I Gusti Bagus Rai Utama
Drs. Surajiyo
Assoc. Prof. Dr. Abdul Rasyid Saliman, S.H., M.M.; Kadek Januarsa Adi Sudharma, S.H., M.H., C.P.C.L.E., C.Med., C.C.D.
Dr. Umi Salamah, M.Pd.I.; Prof. Dr. Sa'dun Akbar, M.Pd.; Dr. Aynin Masfufah, M.Pd.
Asep Salahudin
Dr. Mohamad Anas; Ilhamuddin, S.Psi., M.A.
Abd Haris; dkk
Jufri Naldo
M Husnaini
Wyeldan Bisri Habibi, Nur Milan Siregar, dkk
Drs. A. Susanto, M.Pd.
Mansur Chadi Mursid
Anton Wahyudi
Heru Syahputra; dkk
Dr.H.A. Khudori Soleh, M.Ag.
Taufik Hidayat
Fransiskus Borgias
Karl Britton
Gazali
Dr. Faustyna, S.Sos., M.M., M.I.Kom.; Assoc. Prof. Dr.Rudianto M.Si.
Prof. Dr. Fattah Hanurawan
Alain Badiou; Slavoj Zizek
La Ode Muhammad Anshari Idris
Herman Harrell Horne
Zelhendri Zen; Zuwirna
Hengki Satrisno, M.Pd.l.
Dr. Rasyidi, M.Pd.I.; Dr. Ade Imelda Frimayanti, M.Pd.
Toto Suharto, M.Ag.
Teguh Wangsa Gandhi HW
Drs.H.Sudirman, M.Pd., Ph.D.
Edward Craig
Mikhail Lifshitz
Reza A.A Wattimena
Abu Ali Al-Husain Bin Abdillah Bin Sina
Terrell Carver
T.Z LAVINE
Jean Baudrillard
Dr. Suwardi Endraswara, M. Hum.
Dr. Yoseph Umarhadi, M.Si., M.A.
David Copp
Paul Ricoeur
Jens Zimmermann
Sunardji Dahri Tiam
Giorgio Agamben
KI AGENG SURYOMENTARAM
Ahmad Norma Permata
Munson
Goerge Stuart Fullerton
Hamam Aqil Barid; Abdurrahman Wahid; Mushthofa Hidayat Jati
James Fulcher
Peter Singer
Arthur Schopenhauer
F A Hayek
Furqon Karim; dkk
R. Gunasasmita
Syaiful Anam, M.Pd, dkk.
Ira Puspitorini
Bele Antonius
Husni
Hurley
Dr.Dhiauddin, M.Pd.I.
Jalu Kaba
Imam Al-Gazali
Azis Anwar Fachrudin
Juraid Abdul Latief
Rollo May
Albert Camus
Reuben Osborn
Tim Nuansa
Frederick Denison Maurice, M.A.
Reza A.A. Wattimena
Imam Ahmad Ibnu Nizar
Yusuf Daud
Christopher Norris
Hendro Setiawan
A Rusliyanto
Yoyok Dwi Prastyo
Hyronimus Rhiti
Noufal Fahriza
L. Prasetya, Pr.
Umi Laili Yuhana; dkk
Shaw/Barry
Nurus Shalihin; Muhammad Sholihin
Zakarias Surat, S.Fil.
St. Sunardi
Zahma Lika
Zahma Iika
John Stuart Mill
Julia Bea Kurniawaty; dkk
Nathania RS Sawitri
Lasiyo; Dela Khoirul Ainia
AG Eka Wenats Wuryanta
Prof. Dr. Achmad Sanusi
Dr. Ali Maksum, M.AG., M.Si
Aminol Rosid Abdullah
Dr. Sanusi Hamid, M.Si. ; Dr. Ismail Suardi Wekke, MA.
Sundring Pantja Djati; dkk
Dr. Gandi Wibowo; Gian Gideon Akin; Maria Benedicta Dian S
Any Rufaedah
Ken Wilber
Bertrand Russell
Andi Muawiyah Ramli
Epictetus
Manuel Velasquez
MICHAEL REA; LOUIS P. POJMAN
Hung
RENE DESCARTES
Semuel S. Lusi
Feinberg/Shafer-Landau
Dr. Aep Wahyudin
Arif Sugianto
Cicero
Abdul Halim Barkatullah
Herlianto A
Benedetto Croce
Epicurus
Quentin Meillasoux
Jean Paul Sartre
Winston/Edelbach
Michael Newman
Gilles Deleuze
Tazkiyah Basa’ad
Hassan Hanafi
Dr. Edi Susanto, M.Fil. I
Muhammad Sholikhin
Seneca
Alan Watts
Imam Al-Ghazali
Ibn Rusyd
Teguh Handoko Susilo
Fransiskus Nong Budi
Slavoj Zizek
Masykur Wahid
Gordon Graham
Karen Lebacqz
Richard L. Kirkham
Ronald Munson; Andrew Black
Jean-Paul Sartre
HL Mencken
Jean Francois Lyotard
JEAN PAUL SARTRE
L Adams Beck
William James
Friedrich Wilhelm Nietzsche
Kristio Wahyono
Frederick Ray Popo
Reza AA Wattimena
Fadhlur Rahman
Intan Nur Rahmawayi, S.H.,M.H & Rukiyah Lubis, S.H
Fery Kurniawan, OFM.
Rizem Aizid
Munnal Hani'ah
Rusdi, M.A.
Friedrich Nietzsche