1. “Transience and the Constancy of Existence,” ‘Ephemera’: On the search for permanence in a transitory world, Annual meeting of the Alpine Fellowship, Cini Foundation. Venice, Italy, August 27, 2016.
2. “Human Agency, Immanence, and the Life of the Spirit,” Virtue Theory and the Medio-Passive Agent, University of London. London, UK, June 18, 2016.
3. “‘I’ ‘here’ and ‘you’ ‘there’: Heidegger on existential spatiality and the ‘volatilized’ self,” Embodiment. Phenomenology East / West, Freie Universität Berlin. Berlin, Germany, May 6, 2016.
4. “The Task of Thinking in a Technological Age”, Heidegger on Technology, University of Sussex. Brighton, UK, May 3, 2016.
5. “The Temporality of Decay,” The Bombay Beach Biennale. Bombay Beach, California, April 23, 2016.
6. “Rescuing the Future from the Ordinary: Ruptured Time and the Experience of the Sacred,” The Phenomenology of Religious Life. Oxford, UK, April 14, 2016.
7. “Who is the Self of Everyday Existence?”, American Society of Existential Phenomenology, Franklin & Marshall College. Lancaster, Pennsylvania, April 9, 2016.
8. “Trivial tasks that consume a lifetime: Existentialist Approaches to Death and Immortality,” Keynote Address, San Diego State University Student Philosophy Conference. San Diego, California, October 17, 2015.
9. “‘We all still need an education in thinking’: Heidegger on Pedagogy in a Technological Age,” Philosophy of Education Seminar, Institute of Education, University College London. London, UK, June 17, 2015.
10. “Death and Immortality as Temporal Horizons,” The Immortality Project Capstone Conference. Riverside, California, May 29, 2015.
11. “Die Angst bei Heidegger und Kierkegaard,” Workshop, Institut für Philosophie, Technische Universität Dresden. Dresden, Germany, April 30, 2015.
12. “Making Sense of Human Existence (Heidegger on the Limits of Practical Familiarity)”, Workshop, Freie Universität Berlin. Berlin, Germany, April 29, 2015.
13. “Anxious Times: Kierkegaard and Heidegger on Selfhood,” Kierkegaard: Irony and Related Themes, Meeting of the Søren Kierkegaard Society of the UK. Oxford, UK, April 17, 2015.
14. “Making Sense of Human Existence (Heidegger on the limits of practical familiarity),” Keynote Address, Delimiting Limits, 8th Annual University of South Florida Graduate Student Conference. St. Petersburg, Florida, March 14, 2015.
15. “‘Always already more than a practitioner’: sense making and the limits of practical familiarity,” Keynote Address, Pragmatic Perspectives on Phenomenology, Institute of Philosophy and Religious Studies, Charles University. Prague, Czech Republic, February 6, 2015.
16. “Who is the Self of Everyday Existence?”, Keynote Address, Conventionalism: Heidegger’s ‘Anyone’ and Contemporary Social Theory, Universität Wien. Vienna, Austria, December 4, 2014.
17. “Heidegger on the Self of Everyday Existence,” Post-Kantian Seminar, Oxford University. Oxford, UK, December 2, 2014.
18. “Heidegger on Authenticity as an Extra-Moral Ideal,” Heidegger Circle, University of South Florida. St. Petersburg, Florida, May 10, 2014.
19. “Kierkegaard and Heidegger on Being a Self,” Workshop on Existential Phenomenology, Wake Forest University. Winston-Salem, North Carolina, April 27, 2014.
20. “Anxiety and the Self in Heidegger and Kierkegaard,” Spring Speaker Series, Philosophy Department, Claremont Graduate University. Claremont, California, April 10, 2014.
21. “Heidegger on Authenticity as an Extra-Moral Ideal,” Griffith Lecture, George Washington University. Washington, D.C., March 21, 2014.
22. “Anxious Times: Heidegger and Kierkegaard on Becoming an Individual,” Kierkegaard and the Present Age: An Interdisciplinary Conference, Brigham Young University. Provo, Utah, November 14, 2013.
23. “Heideggerian Authenticity and the Phenomenology of Moral Agency,” Institutskolloquium, Institut für Philosophie, Universität Potsdam. Potsdam, Germany, October 15, 2013.
24. “Anxious Times: Heidegger and Kierkegaard on Becoming an Individual,” School of Philosophy and Art History Seminar, University of Essex. Colchester, UK, October 10, 2013.
25. “Heidegger on Authenticity and Morality,” Post-Kantian Philosophy Seminar, Warwick University. Coventry, UK, October 8, 2013.
26. “Authenticity and Morality,” Philosophy Colloquium Series, California State University Northridge. Los Angeles, California, September 18, 2013.
27. “Autonomy, Authenticity, and the Self,” Deakin Philosophy Seminar Series, Deakin University. Melbourne, Australia, June 26, 2013.
28. “Heidegger on Human Understanding,” Keynote Address, Heidegger Workshop, Melbourne School of Continental Philosophy, School of Historical and Philosophical Studies at the University of Melbourne. Melbourne, Australia, June 23, 2013.
29. “Heidegger’s Meta-Ontology,” part of the Lecture Series: “Later Heidegger,” Melbourne School of Continental Philosophy, School of Historical and Philosophical Studies at the University of Melbourne. Melbourne, Australia, June 24, 2013.
30. “The History of Being,” part of the Lecture Series: “Later Heidegger,” Melbourne School of Continental Philosophy, School of Historical and Philosophical Studies at the University of Melbourne. Melbourne, Australia, June 25, 2013
31. “Art, Language, and the ‘Worlding of the World’,” part of the Lecture Series: “Later Heidegger,” Melbourne School of Continental Philosophy, School of Historical and Philosophical Studies at the University of Melbourne. Melbourne, Australia, June 26, 2013
32. “Our Technological Age,” part of the Lecture Series: “Later Heidegger,” Melbourne School of Continental Philosophy, School of Historical and Philosophical Studies at the University of Melbourne. Melbourne, Australia, June 27, 2013
33. “New Beginnings – Learning to Dwell in a Post-Metaphysical World,” part of the Lecture Series: “Later Heidegger,” Melbourne School of Continental Philosophy, School of Historical and Philosophical Studies at the University of Melbourne. Melbourne, Australia, June 28, 2013
34. “Heidegger on Time and Temporality,” presentation to the “Big Ideas” seminar on Time, University of California at Berkeley. Berkeley, California, May 2, 2013
35. “Hubert Dreyfus and the Phenomenology of Human Intelligence”, American Society for Existential Phenomenology, University of California at Berkeley. Berkeley, California, April 1, 2013.
36. “Autonomy, Authenticity and the Self,” American Philosophical Association, Pacific Division. San Francisco, CA, March 27-31, 2013.
37. “Autonomy, Authenticity and the Self,” Rice University. Houston, Texas, February 8, 2013.
38. “‘Ein vielleicht notwendigen Schein von Gründung’: Heidegger on the Un-grund,” Ungründe. Perspektiven prekärer Fundierung, Freie Universität Berlin. Berlin, Germany, January 31 - February 2, 2013.
39. “Demanding Authenticity of Ourselves,” American Society for Existential Phenomenology, University of New Mexico. Albuquerque, New Mexico, June 1, 2012.
40. “The Temporality of Sacred Space,” Sharing Sacred Space: Protection of Cultural Heritage, The University of St. Thomas Aquinas. Rome, Italy, Dec. 14-15, 2011.
41. “Demanding Authenticity of Ourselves,” Seminar on Selfhood, Authenticity and Method in Heidegger’s Being and Time, Division Two, sponsored by the British Academy, Nov. 16, 2011.
42. “The Phenomenology of Religious Faith,” Oxford Forum for European Philosophy, Oxford University. Oxford, UK, Nov. 14, 2011.
43. “Heidegger on Human Understanding: Rethinking the ‘Pragmatist’ Interpretation of Being and Time,” The Post-Kantian European Philosophy Seminar, Oxford University. Oxford, UK, November 2, 2011.
44. “Heidegger on Resisting the Demands of Technology,” Space, Place, and the McLuhan Legacy, the 12th Annual Convention of the Media Ecology Association, University of Alberta. Edmonton, Alberta, June 25, 2011.
45. “Being in the World,” film presentation followed by Question and Answer session, presented at Space, Place, and the McLuhan Legacy, the 12th Annual Convention of the Media Ecology Association, University of Alberta. Edmonton, Alberta, June 24, 2011.
46. “Being in the World,” film presentation followed by Question and Answer session, presented at Philosophy Club, University of California Riverside. Riverside, California, May 6, 2011
47. “Being in the World,” film presentation followed by Question and Answer session, presented at University of San Francisco. San Francisco, California, September 27, 2010
48. “Being in the World,” film presentation followed by Question and Answer session, presented at Brigham Young University. Provo, Utah, September 17, 2010
49. “Being in the World,” film presentation followed by Question and Answer session, presented at Utah Valley University. Orem, Utah, September 16, 2010
50. “Commemoration,” Roundtable on Memory and the Sacred, 2nd Annual Southwest Seminar in Continental Philosophy. Denver, Colorado, May 30, 2011.
51. “Bad Faith, Opacity, and Ambiguity,” Keynote Address, 2nd Annual Southwest Seminar in Continental Philosophy. Denver, Colorado, May 28, 2011.
52. “Inauthenticity, Ambiguity, and Opacity,” American Society for Existential Phenomenology, Goodenough College. London, UK, March 16, 2011.
53. “Sex, Love, and God: Merleau-Ponty on Ambiguity, Opacity, and the Motivated Failure to See,” History of Philosophy Workshop, Humanities Research Center, Rice University. Houston, Texas, January 21, 2011.
54. “Toward a phenomenology of deception”, Simian Lectureship in the Humanities, the Simian Institute for Advanced Studies in the Humanities, Eastern China Normal University. Shanghai, China, October 22, 2011.
55. “‘We all still need an education in thinking’: Heidegger on Pedagogy in a Technological Age,” Keynote Address, Second International Conference on Phenomenology and Pedagogy, Capital Normal University. Beijing, China, Oct. 16, 2010.
56. “Understanding and Learning,” Workshop at Capital Normal University. Beijing, China, Oct. 14,
57. “An Education in Thinking: Heidegger on Learning to Resist Technology,” Utah Valley University. Orem, Utah, September 17, 2010.
58. “Heidegger, Nietzsche and the Metaphysics of Truth,” Brigham Young University Philosophy Club, Brigham Young University. Provo, Utah, September 16, 2010.
59. “Heidegger’s Structural-Functional Account of Understanding and Interpretation,” American Society for Existential Phenomenology. Oxford, UK, June 28, 2010.
60. “Senses of Self,” Mormon Scholars in the Humanities, Claremont Graduate University. Claremont, California, May 21, 2010.
61. “Responding to Rorty: Heidegger’s ‘Academic Parochialism’ and the Technological Age,” Time Will Tell, But Epistemology Won’t: In Memory of Richard Rorty, University of California, Irvine. Irvine, California, May 14, 2010.
62. “Guilt and the Individual,” Claremont Graduate University. Claremont, California, March 4, 2010.
63. “Heidegger’s Relational Ontology,” American Philosophical Association, Eastern Division. New York City, December 27-30, 2009.
64. “Guilt and the Individual,” Philosophy Department Colloquium Series, University of New Mexico. Albuquerque, New Mexico, October 9, 2009.
65. “Heidegger's translations of Logos: Rede, Sprache, Sage,” California Phenomenology Circle. Irvine, California, May 2, 2009.
66. “Language: Rede, Sprache, Sage,” American Society for Existential Phenomenology, Barnard College, Columbia University. New York City, New York, March 22, 2009.
67. “Heidegger and the Hidden History of the West,” University of California - Berkeley. Berkeley, California, December 10, 2008
68. “Heidegger, Language, and the ‘House of Being’,” Philosophy Department Lecture Series, Georgetown University. Washington, D.C., October 17, 2008
69. “Heidegger on the Last God,” International Society for Phenomenological Studies. Asilomar, California, July 16-21, 2008
70. “Law and Rule Governed Behavior,” Keynote Address, Pre-Professional Conference, Brigham Young University - Idaho. Rexburg, Idaho, November 15, 2007.
71. “On the ‘Existential Positivity of our Ability to Be Deceived’,” Philosophy Club, Brigham Young University - Idaho, Rexburg, Idaho, November 15, 2007.
72. “Coming into its own and Fitting: Heidegger on Ereignis,” International Society for Phenomenological Studies. Asilomar, California, July 13 - 17, 2007.
73. “Martin Heidegger’s Engagement with Transcendental Philosophy,” University of Warwick. Coventry, UK, February 19, 2007.
74. “Some clues for understanding Heidegger’s hints about language,” Essex University. Colchester, UK, February 14,
75. “Deception as a Mode of Perception,” Society for Existential Phenomenology. Berkeley, California, January 12-15, 2007
76. “America the Metaphysical? Heidegger on the History of our Age,” Department of Sociology and Philosophy Colloquium Series, University of Exeter. Exeter, UK, October 23, 2006.
77. “Art as Phenomenology: Merleau-Ponty and Klee on the Role of the Body in Motivating Perception,” Helsinki Collegium for Advanced Studies, Helsinki University. Helsinki, Finland, June 20, 2006.
78. “Heidegger on the Future of Philosophy and the Task of Thinking,” Colloquium on Contemporary European Philosophy, Sponsored by the Center for the Study of Europe, Brigham Young University. Provo, Utah, December 2, 2005.
79. “Existential phenomenology versus transcendental and empiricist approaches to philosophy,” part of a lecture series “Merleau-Ponty’s Existential Phenomenology,” sponsored by the Taiwan National Science Council and Chengchi University. Taipei, Taiwan, November 4, 2005.
80. “‘A Third Dimension’: motives as non-rational grounds,” part of a lecture series “Merleau-Ponty’s Existential Phenomenology,” sponsored by the Taiwan National Science Council and Chengchi University. Taipei, Taiwan, November 4, 2005.
81. “The body as the vehicle of being-in-the-world,” part of a lecture series “Merleau-Ponty’s Existential Phenomenology,” sponsored by the Taiwan National Science Council and Chengchi University. Taipei, Taiwan, November 5, 2005.
82. “The world as the correlate of the body,” part of a lecture series “Merleau-Ponty’s Existential Phenomenology,” sponsored by the Taiwan National Science Council and Chengchi University. Taipei, Taiwan, November 5, 2005.
83. “Phenomenology and the structure of the social world,” part of a lecture series “Merleau-Ponty’s Existential Phenomenology,” sponsored by the Taiwan National Science Council and Chengchi University. Taipei, Taiwan, November 12, 2005.
84. “Phenomenology and art,” part of a lecture series “Merleau-Ponty’s Existential Phenomenology,” sponsored by the Taiwan National Science Council and Chengchi University. Taipei, Taiwan, November 12, 2005.
85. “Heidegger on the Role Language Plays in Opening Up the World,” National Sun Yat-Sen University. Kaoshiung, Taiwan, November 7, 2005.
86. “What is Existential Phenomenology?” National Chung Cheng University. Minxiong, Taiwan, November 9, 2005.
87. “‘Transcendental philosophy must die’: Heidegger’s task of thinking and his critique of transcendental philosophy”, Transcendental Philosophy and Naturalism Project, Essex University. Colchester, UK, October 20, 2005.
88. “Paul Klee and the Role of the Body in Motivating Perception,” International Symposium on Body & Cognition, National Taiwan University, sponsored by the Center for Humanities Research of the National Science Council in Taiwan. Taipei, Taiwan, June 4-5, 2005.
89. “Art as Phenomenology,” University of Tokyo International Colloquium, Center for Philosophy, University of Tokyo. Tokyo, Japan, June 2, 2005.
90. “Hanging Out or Dwelling? How to Respond to the ‘Hidden History of the West’,” Heidegger - le danger et la promesse, Parlement des Philosophes, Colloque International à l'Université de Strasbourg, organized and sponsored by the French ministry of national education. Strasbourg, France, December 4, 2004.
91. “The Phenomenology of Social Rules,” Philosophy Colloquium, Utah Valley State College. Orem, Utah, October 27, 2004.
92. “What does Phenomenology Have to Offer Religion?” The Leonard Lecture in Philosophy, University of Nevada - Reno. Reno, Nevada, September 24, 2004.
93. “Heidegger on Language and Essences,” Third World Conference of Phenomenology, Oxford University. Oxford, UK, August 20, 2004.
94. “Is Heidegger a Linguistic Constitutionalist?”, International Society for Phenomenological Studies. Asilomar, California, July 16, 2004.
95. “Paul Klee and the Role of the Body in Motivating Perception”, The Depictive Space of Perception: A Conference on Visual Thought, sponsored by The Mitteleuropa Foundation. Bolzano, Italy, June 7-9, 2004.
96. “‘Er hat die Metaphysik der vollendeten Subjektivität zur Sprache gebracht’: Heidegger on Nietzsche, Truth, and Language in the Technological Age,” Heidegger und Nietzsche, 2nd Meeting of the Martin-Heidegger-Forschungsgruppe. Meßkirch, Germany, May 26-29, 2004.
97. “The Phenomenology of Social Rules,” The Hoger Instituut voor Wijsbegeerte, the Centrum voor Ethiek, Politieke en Sociale Filosofie, Katholiek Universität. Leuven, Belgium, May 10, 2004.
98. “The Experience of Death,” House of Learning Lecture, Brigham Young University. Provo, Utah, March 25, 2004.
99. “Heidegger and the Essence of Language,” Workshop, Claremont Graduate School. Claremont, California, December 19, 2003.
100. “Heidegger on Language and Essences,” the University of Montana - Missoula. Missoula, Montana, November 25, 2003.
101. “Is Heidegger a Linguistic Constitutionalist?” Graduate Workshop, the University of Essex. Colchester, UK, October 13, 2003.
102. “Heidegger on Truth as Robbery,” International Society for Phenomenological Studies. Asilomar, California, July 25 - 29, 2003.
103. “The Revealed Word and World Disclosure: Heidegger and Pascal on the Phenomenology of Religious Faith,” Questioning Religion, The British Society for Phenomenology Summer Conference, University of Greenwich. London, UK, July 11 - 13 2003.
104. “Non-Rational Grounds and Non-Conceptual Content,” Brain, Mind, and World, a conference sponsored by the Institute of Philosophy, University of Zagreb. Dubrovnik, Croatia, June 24 27, 2002.
105. “Between the Earth and the Sky: Heidegger on Life after the Death of God,” Philosophy Forum at the University of Montana - Missoula. Missoula, Montana, March 5, 2002.
106. “Heidegger on the Essence of Truth: Language, Reference, and Realism,” Södertorn University. Huddinge, Sweden, October 19, 2001.
107. “Between the Earth and the Sky: Heidegger on Life after the Death of God,” Religion After Onto-Theology, a conference sponsored by Brigham Young University. Sundance, Utah, July 23-28, 2001.
108. “Heidegger, Truth and Language,” International Society for Phenomenological Studies. Asilomar, California, June 13-17, 2001.
109. “Between the Earth and Sky: Heidegger and Nietzsche on Life After the Death of God,” American Comparative Literature Association. Denver, Colorado, April 20-22, 2001.
110. “Experience and Ontic Transcendence,” International Society for Phenomenological Studies, Asilomar, California, July 25, 2000.
111. “On Not Knowing What You’re Talking About,” International Society for Phenomenological Studies. Asilomar, California, July 19-23, 1999.
112. “Heidegger’s Non-representational Phenomenology of Perception,” American Philosophical Association, Eastern Division Meeting. Washington, D.C., December 28, 1998.
113. “Intentionality without Representation: Heidegger’s Account of Perception,” Society for Phenomenology and Existential Philosophy. Denver, Colorado, October 10, 1998.
114. “Toward Recuperating the Contemporary Relevance of Socratic Dialectic,” Symposium Platonicum. Toronto, Canada, August 22, 1998.
115. “Practical Incommensurability and the Phenomenological Basis of Robust Realism,” International Phenomenological Symposium. Urbino, Italy, July 29, 1998.
116. “Legal Professionalization as Foucauldian Dispersal of Power” (with Paul Edwards), Law and Society. Aspen, Colorado, June 5, 1998.
117. “Heideggerian Phenomenology and the Sciences of Man,” International Phenomenological Symposium. Urbino, Italy, July 27-August 3, 1997.